127372275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 241103616

約数和(自身を除く): 113731341

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 151, 163, 207, 225, 345, 453, 489, 575, 755, 815, 1035, 1359, 1467, 1725, 2265, 2445, 3473, 3749, 3775, 4075, 5175, 6795, 7335, 10419, 11247, 11325, 12225, 17365, 18745, 24613, 31257, 33741, 33975, 36675, 52095, 56235, 73839, 86825, 93725, 123065, 156285, 168705, 221517, 260475, 281175, 369195, 566099, 615325, 781425, 843525, 1107585, 1698297, 1845975, 2830495, 5094891, 5537925, 8491485, 14152475, 25474455, 42457425, 127372275]

約数ペア:

[(1, 127372275), (3, 42457425), (5, 25474455), (9, 14152475), (15, 8491485), (23, 5537925), (25, 5094891), (45, 2830495), (69, 1845975), (75, 1698297), (115, 1107585), (151, 843525), (163, 781425), (207, 615325), (225, 566099), (345, 369195), (453, 281175), (489, 260475), (575, 221517), (755, 168705), (815, 156285), (1035, 123065), (1359, 93725), (1467, 86825), (1725, 73839), (2265, 56235), (2445, 52095), (3473, 36675), (3749, 33975), (3775, 33741), (4075, 31257), (5175, 24613), (6795, 18745), (7335, 17365), (10419, 12225), (11247, 11325)]