317015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 16

約数和(自身を含む): 414720

約数和(自身を除く): 97705

約数列:

[1, 5, 19, 47, 71, 95, 235, 355, 893, 1349, 3337, 4465, 6745, 16685, 63403, 317015]

約数ペア:

[(1, 317015), (5, 63403), (19, 16685), (47, 6745), (71, 4465), (95, 3337), (235, 1349), (355, 893)]