7230025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 9963648

約数和(自身を除く): 2733623

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 431, 671, 1525, 2155, 3355, 4741, 10775, 16775, 23705, 26291, 118525, 131455, 289201, 657275, 1446005, 7230025]

約数ペア:

[(1, 7230025), (5, 1446005), (11, 657275), (25, 289201), (55, 131455), (61, 118525), (275, 26291), (305, 23705), (431, 16775), (671, 10775), (1525, 4741), (2155, 3355)]