71629715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1499}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 19090285

約数列:

[1, 5, 19, 95, 503, 1499, 2515, 7495, 9557, 28481, 47785, 142405, 753997, 3769985, 14325943, 71629715]

約数ペア:

[(1, 71629715), (5, 14325943), (19, 3769985), (95, 753997), (503, 142405), (1499, 47785), (2515, 28481), (7495, 9557)]