12466675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 4407245

約数列:

[1, 5, 13, 25, 65, 89, 325, 431, 445, 1157, 2155, 2225, 5603, 5785, 10775, 28015, 28925, 38359, 140075, 191795, 498667, 958975, 2493335, 12466675]

約数ペア:

[(1, 12466675), (5, 2493335), (13, 958975), (25, 498667), (65, 191795), (89, 140075), (325, 38359), (431, 28925), (445, 28015), (1157, 10775), (2155, 5785), (2225, 5603)]