57146375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 88058880

約数和(自身を除く): 30912505

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 125, 139, 143, 253, 275, 299, 325, 575, 695, 715, 1265, 1375, 1495, 1529, 1625, 1807, 2875, 3197, 3289, 3475, 3575, 6325, 7475, 7645, 9035, 15985, 16445, 17375, 17875, 19877, 31625, 35167, 37375, 38225, 41561, 45175, 79925, 82225, 99385, 175835, 191125, 207805, 225875, 399625, 411125, 457171, 496925, 879175, 1039025, 2285855, 2484625, 4395875, 5195125, 11429275, 57146375]

約数ペア:

[(1, 57146375), (5, 11429275), (11, 5195125), (13, 4395875), (23, 2484625), (25, 2285855), (55, 1039025), (65, 879175), (115, 496925), (125, 457171), (139, 411125), (143, 399625), (253, 225875), (275, 207805), (299, 191125), (325, 175835), (575, 99385), (695, 82225), (715, 79925), (1265, 45175), (1375, 41561), (1495, 38225), (1529, 37375), (1625, 35167), (1807, 31625), (2875, 19877), (3197, 17875), (3289, 17375), (3475, 16445), (3575, 15985), (6325, 9035), (7475, 7645)]