69871265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 88518720

約数和(自身を除く): 18647455

約数列:

[1, 5, 19, 95, 421, 1747, 2105, 7999, 8735, 33193, 39995, 165965, 735487, 3677435, 13974253, 69871265]

約数ペア:

[(1, 69871265), (5, 13974253), (19, 3677435), (95, 735487), (421, 165965), (1747, 39995), (2105, 33193), (7999, 8735)]