1115131185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 2405376000

約数和(自身を除く): 1290244815

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 173, 189, 285, 315, 359, 399, 513, 519, 665, 855, 865, 945, 1077, 1197, 1211, 1557, 1795, 1995, 2513, 2565, 2595, 3231, 3287, 3591, 3633, 4671, 5385, 5985, 6055, 6821, 7539, 7785, 9693, 9861, 10899, 12565, 16155, 16435, 17955, 18165, 20463, 22617, 23009, 23355, 29583, 32697, 34105, 37695, 47747, 48465, 49305, 54495, 61389, 62107, 67851, 69027, 88749, 102315, 113085, 115045, 143241, 147915, 163485, 184167, 186321, 207081, 238735, 306945, 310535, 339255, 345135, 429723, 434749, 443745, 558963, 621243, 716205, 920835, 931605, 1035405, 1180033, 1289169, 1304247, 1676889, 2148615, 2173745, 2794815, 3106215, 3540099, 3912741, 5900165, 6445845, 6521235, 8260231, 8384445, 10620297, 11738223, 17700495, 19563705, 24780693, 31860891, 41301155, 53101485, 58691115, 74342079, 123903465, 159304455, 223026237, 371710395, 1115131185]

約数ペア:

[(1, 1115131185), (3, 371710395), (5, 223026237), (7, 159304455), (9, 123903465), (15, 74342079), (19, 58691115), (21, 53101485), (27, 41301155), (35, 31860891), (45, 24780693), (57, 19563705), (63, 17700495), (95, 11738223), (105, 10620297), (133, 8384445), (135, 8260231), (171, 6521235), (173, 6445845), (189, 5900165), (285, 3912741), (315, 3540099), (359, 3106215), (399, 2794815), (513, 2173745), (519, 2148615), (665, 1676889), (855, 1304247), (865, 1289169), (945, 1180033), (1077, 1035405), (1197, 931605), (1211, 920835), (1557, 716205), (1795, 621243), (1995, 558963), (2513, 443745), (2565, 434749), (2595, 429723), (3231, 345135), (3287, 339255), (3591, 310535), (3633, 306945), (4671, 238735), (5385, 207081), (5985, 186321), (6055, 184167), (6821, 163485), (7539, 147915), (7785, 143241), (9693, 115045), (9861, 113085), (10899, 102315), (12565, 88749), (16155, 69027), (16435, 67851), (17955, 62107), (18165, 61389), (20463, 54495), (22617, 49305), (23009, 48465), (23355, 47747), (29583, 37695), (32697, 34105)]