8897155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 11213568

約数和(自身を除く): 2316413

約数列:

[1, 5, 31, 61, 155, 305, 941, 1891, 4705, 9455, 29171, 57401, 145855, 287005, 1779431, 8897155]

約数ペア:

[(1, 8897155), (5, 1779431), (31, 287005), (61, 145855), (155, 57401), (305, 29171), (941, 9455), (1891, 4705)]