67908305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8317}}^1$

素因数の和:8416

約数の個数: 16

約数和(自身を含む): 86241024

約数和(自身を除く): 18332719

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 8317, 41585, 191291, 590507, 956455, 2952535, 13581661, 67908305]

約数ペア:

[(1, 67908305), (5, 13581661), (23, 2952535), (71, 956455), (115, 590507), (355, 191291), (1633, 41585), (8165, 8317)]