12572015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 16156800

約数和(自身を除く): 3584785

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2243, 5605, 11215, 42617, 132337, 213085, 661685, 2514403, 12572015]

約数ペア:

[(1, 12572015), (5, 2514403), (19, 661685), (59, 213085), (95, 132337), (295, 42617), (1121, 11215), (2243, 5605)]