2012313375

素因数分解:

$3^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 3997244160

約数和(自身を除く): 1984930785

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 243, 255, 375, 405, 425, 433, 459, 675, 729, 765, 1125, 1215, 1275, 1299, 1377, 2025, 2125, 2165, 2187, 2295, 3375, 3645, 3825, 3897, 4131, 6075, 6375, 6495, 6885, 7361, 10125, 10825, 10935, 11475, 11691, 12393, 18225, 19125, 19485, 20655, 22083, 30375, 32475, 34425, 35073, 36805, 37179, 54125, 54675, 57375, 58455, 61965, 66249, 91125, 97425, 103275, 105219, 110415, 162375, 172125, 175365, 184025, 185895, 198747, 273375, 292275, 309825, 315657, 331245, 487125, 516375, 526095, 552075, 596241, 876825, 920125, 929475, 946971, 993735, 1461375, 1549125, 1578285, 1656225, 1788723, 2630475, 2760375, 2981205, 4384125, 4647375, 4734855, 4968675, 5366169, 7891425, 8281125, 8943615, 13152375, 14906025, 16098507, 23674275, 24843375, 26830845, 39457125, 44718075, 74530125, 80492535, 118371375, 134154225, 223590375, 402462675, 670771125, 2012313375]

約数ペア:

[(1, 2012313375), (3, 670771125), (5, 402462675), (9, 223590375), (15, 134154225), (17, 118371375), (25, 80492535), (27, 74530125), (45, 44718075), (51, 39457125), (75, 26830845), (81, 24843375), (85, 23674275), (125, 16098507), (135, 14906025), (153, 13152375), (225, 8943615), (243, 8281125), (255, 7891425), (375, 5366169), (405, 4968675), (425, 4734855), (433, 4647375), (459, 4384125), (675, 2981205), (729, 2760375), (765, 2630475), (1125, 1788723), (1215, 1656225), (1275, 1578285), (1299, 1549125), (1377, 1461375), (2025, 993735), (2125, 946971), (2165, 929475), (2187, 920125), (2295, 876825), (3375, 596241), (3645, 552075), (3825, 526095), (3897, 516375), (4131, 487125), (6075, 331245), (6375, 315657), (6495, 309825), (6885, 292275), (7361, 273375), (10125, 198747), (10825, 185895), (10935, 184025), (11475, 175365), (11691, 172125), (12393, 162375), (18225, 110415), (19125, 105219), (19485, 103275), (20655, 97425), (22083, 91125), (30375, 66249), (32475, 61965), (34425, 58455), (35073, 57375), (36805, 54675), (37179, 54125)]