272118865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{38791}}^1$

素因数の和:38880

約数の個数: 16

約数和(自身を含む): 346334976

約数和(自身を除く): 74216111

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 38791, 193955, 892193, 2366251, 4460965, 11831255, 54423773, 272118865]

約数ペア:

[(1, 272118865), (5, 54423773), (23, 11831255), (61, 4460965), (115, 2366251), (305, 892193), (1403, 193955), (7015, 38791)]