15112875

素因数分解:

$3^1\times 5^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 25399296

約数和(自身を除く): 10286421

約数列:

[1, 3, 5, 15, 25, 75, 125, 191, 211, 375, 573, 633, 955, 1055, 2865, 3165, 4775, 5275, 14325, 15825, 23875, 26375, 40301, 71625, 79125, 120903, 201505, 604515, 1007525, 3022575, 5037625, 15112875]

約数ペア:

[(1, 15112875), (3, 5037625), (5, 3022575), (15, 1007525), (25, 604515), (75, 201505), (125, 120903), (191, 79125), (211, 71625), (375, 40301), (573, 26375), (633, 23875), (955, 15825), (1055, 14325), (2865, 5275), (3165, 4775)]