72672275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 98899920

約数和(自身を除く): 26227645

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 4219, 17225, 21095, 54847, 105475, 223607, 274235, 1118035, 1371175, 2906891, 5590175, 14534455, 72672275]

約数ペア:

[(1, 72672275), (5, 14534455), (13, 5590175), (25, 2906891), (53, 1371175), (65, 1118035), (265, 274235), (325, 223607), (689, 105475), (1325, 54847), (3445, 21095), (4219, 17225)]