78520045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 99348480

約数和(自身を除く): 20828435

約数列:

[1, 5, 23, 97, 115, 485, 2231, 7039, 11155, 35195, 161897, 682783, 809485, 3413915, 15704009, 78520045]

約数ペア:

[(1, 78520045), (5, 15704009), (23, 3413915), (97, 809485), (115, 682783), (485, 161897), (2231, 35195), (7039, 11155)]