23508875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 35852544

約数和(自身を除く): 12343669

約数列:

[1, 5, 13, 17, 23, 25, 37, 65, 85, 115, 125, 185, 221, 299, 325, 391, 425, 481, 575, 629, 851, 925, 1105, 1495, 1625, 1955, 2125, 2405, 2875, 3145, 4255, 4625, 5083, 5525, 7475, 8177, 9775, 11063, 12025, 14467, 15725, 21275, 25415, 27625, 37375, 40885, 48875, 55315, 60125, 72335, 78625, 106375, 127075, 188071, 204425, 276575, 361675, 635375, 940355, 1022125, 1382875, 1808375, 4701775, 23508875]

約数ペア:

[(1, 23508875), (5, 4701775), (13, 1808375), (17, 1382875), (23, 1022125), (25, 940355), (37, 635375), (65, 361675), (85, 276575), (115, 204425), (125, 188071), (185, 127075), (221, 106375), (299, 78625), (325, 72335), (391, 60125), (425, 55315), (481, 48875), (575, 40885), (629, 37375), (851, 27625), (925, 25415), (1105, 21275), (1495, 15725), (1625, 14467), (1955, 12025), (2125, 11063), (2405, 9775), (2875, 8177), (3145, 7475), (4255, 5525), (4625, 5083)]