28782655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{773}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 37783584

約数和(自身を除く): 9000929

約数列:

[1, 5, 11, 55, 677, 773, 3385, 3865, 7447, 8503, 37235, 42515, 523321, 2616605, 5756531, 28782655]

約数ペア:

[(1, 28782655), (5, 5756531), (11, 2616605), (55, 523321), (677, 42515), (773, 37235), (3385, 8503), (3865, 7447)]