66207985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2143}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 82123776

約数和(自身を除く): 15915791

約数列:

[1, 5, 37, 167, 185, 835, 2143, 6179, 10715, 30895, 79291, 357881, 396455, 1789405, 13241597, 66207985]

約数ペア:

[(1, 66207985), (5, 13241597), (37, 1789405), (167, 396455), (185, 357881), (835, 79291), (2143, 30895), (6179, 10715)]