2868857595

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 5645376000

約数和(自身を除く): 2776518405

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 71, 81, 89, 95, 135, 171, 177, 213, 267, 285, 295, 355, 405, 445, 513, 531, 639, 801, 855, 885, 1065, 1121, 1335, 1349, 1539, 1593, 1691, 1917, 2403, 2565, 2655, 3195, 3363, 4005, 4047, 4189, 4779, 5073, 5251, 5605, 5751, 6319, 6745, 7209, 7695, 7965, 8455, 9585, 10089, 12015, 12141, 12567, 15219, 15753, 16815, 18957, 20235, 20945, 23895, 25365, 26255, 28755, 30267, 31595, 36045, 36423, 37701, 45657, 47259, 50445, 56871, 60705, 62835, 76095, 78765, 79591, 90801, 94785, 99769, 109269, 113103, 120061, 136971, 141777, 151335, 170613, 182115, 188505, 228285, 236295, 238773, 284355, 299307, 339309, 360183, 372821, 397955, 425331, 454005, 498845, 511839, 546345, 565515, 600305, 684855, 708885, 716319, 853065, 897921, 1080549, 1118463, 1193865, 1496535, 1696545, 1800915, 1864105, 2126655, 2148957, 2559195, 2693763, 3241647, 3355389, 3581595, 4489605, 5402745, 5592315, 6446871, 7083599, 8081289, 9724941, 10066167, 10744785, 13468815, 16208235, 16776945, 21250797, 30198501, 32234355, 35417995, 40406445, 48624705, 50330835, 63752391, 106253985, 150992505, 191257173, 318761955, 573771519, 956285865, 2868857595]

約数ペア:

[(1, 2868857595), (3, 956285865), (5, 573771519), (9, 318761955), (15, 191257173), (19, 150992505), (27, 106253985), (45, 63752391), (57, 50330835), (59, 48624705), (71, 40406445), (81, 35417995), (89, 32234355), (95, 30198501), (135, 21250797), (171, 16776945), (177, 16208235), (213, 13468815), (267, 10744785), (285, 10066167), (295, 9724941), (355, 8081289), (405, 7083599), (445, 6446871), (513, 5592315), (531, 5402745), (639, 4489605), (801, 3581595), (855, 3355389), (885, 3241647), (1065, 2693763), (1121, 2559195), (1335, 2148957), (1349, 2126655), (1539, 1864105), (1593, 1800915), (1691, 1696545), (1917, 1496535), (2403, 1193865), (2565, 1118463), (2655, 1080549), (3195, 897921), (3363, 853065), (4005, 716319), (4047, 708885), (4189, 684855), (4779, 600305), (5073, 565515), (5251, 546345), (5605, 511839), (5751, 498845), (6319, 454005), (6745, 425331), (7209, 397955), (7695, 372821), (7965, 360183), (8455, 339309), (9585, 299307), (10089, 284355), (12015, 238773), (12141, 236295), (12567, 228285), (15219, 188505), (15753, 182115), (16815, 170613), (18957, 151335), (20235, 141777), (20945, 136971), (23895, 120061), (25365, 113103), (26255, 109269), (28755, 99769), (30267, 94785), (31595, 90801), (36045, 79591), (36423, 78765), (37701, 76095), (45657, 62835), (47259, 60705), (50445, 56871)]