15913235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 20726496

約数和(自身を除く): 4813261

約数列:

[1, 5, 13, 65, 137, 685, 1781, 1787, 8905, 8935, 23231, 116155, 244819, 1224095, 3182647, 15913235]

約数ペア:

[(1, 15913235), (5, 3182647), (13, 1224095), (65, 244819), (137, 116155), (685, 23231), (1781, 8935), (1787, 8905)]