201680065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{2269}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 250880400

約数和(自身を除く): 49200335

約数列:

[1, 5, 29, 145, 613, 2269, 3065, 11345, 17777, 65801, 88885, 329005, 1390897, 6954485, 40336013, 201680065]

約数ペア:

[(1, 201680065), (5, 40336013), (29, 6954485), (145, 1390897), (613, 329005), (2269, 88885), (3065, 65801), (11345, 17777)]