868230385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{258787}}^1$

素因数の和:258864

約数の個数: 16

約数和(自身を含む): 1155229632

約数和(自身を除く): 286999247

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 258787, 1293935, 2846657, 14233285, 15786007, 78930035, 173646077, 868230385]

約数ペア:

[(1, 868230385), (5, 173646077), (11, 78930035), (55, 15786007), (61, 14233285), (305, 2846657), (671, 1293935), (3355, 258787)]