164912455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{5399}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 204120000

約数和(自身を除く): 39207545

約数列:

[1, 5, 41, 149, 205, 745, 5399, 6109, 26995, 30545, 221359, 804451, 1106795, 4022255, 32982491, 164912455]

約数ペア:

[(1, 164912455), (5, 32982491), (41, 4022255), (149, 1106795), (205, 804451), (745, 221359), (5399, 30545), (6109, 26995)]