25344055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 33764976

約数和(自身を除く): 8420921

約数列:

[1, 5, 11, 55, 121, 163, 257, 605, 815, 1285, 1793, 2827, 8965, 14135, 19723, 31097, 41891, 98615, 155485, 209455, 460801, 2304005, 5068811, 25344055]

約数ペア:

[(1, 25344055), (5, 5068811), (11, 2304005), (55, 460801), (121, 209455), (163, 155485), (257, 98615), (605, 41891), (815, 31097), (1285, 19723), (1793, 14135), (2827, 8965)]