769771575

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 1406437760

約数和(自身を除く): 636666185

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 151, 163, 225, 417, 453, 489, 695, 755, 815, 1251, 1359, 1467, 2085, 2265, 2445, 3475, 3775, 4075, 6255, 6795, 7335, 10425, 11325, 12225, 20989, 22657, 24613, 31275, 33975, 36675, 62967, 67971, 73839, 104945, 113285, 123065, 188901, 203913, 221517, 314835, 339855, 369195, 524725, 566425, 615325, 944505, 1019565, 1107585, 1574175, 1699275, 1845975, 3421207, 4722525, 5097825, 5537925, 10263621, 17106035, 30790863, 51318105, 85530175, 153954315, 256590525, 769771575]

約数ペア:

[(1, 769771575), (3, 256590525), (5, 153954315), (9, 85530175), (15, 51318105), (25, 30790863), (45, 17106035), (75, 10263621), (139, 5537925), (151, 5097825), (163, 4722525), (225, 3421207), (417, 1845975), (453, 1699275), (489, 1574175), (695, 1107585), (755, 1019565), (815, 944505), (1251, 615325), (1359, 566425), (1467, 524725), (2085, 369195), (2265, 339855), (2445, 314835), (3475, 221517), (3775, 203913), (4075, 188901), (6255, 123065), (6795, 113285), (7335, 104945), (10425, 73839), (11325, 67971), (12225, 62967), (20989, 36675), (22657, 33975), (24613, 31275)]