21738750265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{332219}}^1$

素因数の和:332816

約数の個数: 16

約数和(自身を含む): 27268617600

約数和(自身を除く): 5529867335

約数列:

[1, 5, 23, 115, 569, 2845, 13087, 65435, 332219, 1661095, 7641037, 38205185, 189032611, 945163055, 4347750053, 21738750265]

約数ペア:

[(1, 21738750265), (5, 4347750053), (23, 945163055), (115, 189032611), (569, 38205185), (2845, 7641037), (13087, 1661095), (65435, 332219)]