28641365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 35665920

約数和(自身を除く): 7024555

約数列:

[1, 5, 31, 155, 257, 719, 1285, 3595, 7967, 22289, 39835, 111445, 184783, 923915, 5728273, 28641365]

約数ペア:

[(1, 28641365), (5, 5728273), (31, 923915), (155, 184783), (257, 111445), (719, 39835), (1285, 22289), (3595, 7967)]