83649215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2621}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 108362016

約数和(自身を除く): 24712801

約数列:

[1, 5, 13, 65, 491, 2455, 2621, 6383, 13105, 31915, 34073, 170365, 1286911, 6434555, 16729843, 83649215]

約数ペア:

[(1, 83649215), (5, 16729843), (13, 6434555), (65, 1286911), (491, 170365), (2455, 34073), (2621, 31915), (6383, 13105)]