66904495

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31337}}^1$

素因数の和:31410

約数の個数: 16

約数和(自身を含む): 93261888

約数和(自身を除く): 26357393

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 31337, 156685, 219359, 1096795, 1911557, 9557785, 13380899, 66904495]

約数ペア:

[(1, 66904495), (5, 13380899), (7, 9557785), (35, 1911557), (61, 1096795), (305, 219359), (427, 156685), (2135, 31337)]