80608925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 105826560

約数和(自身を除く): 25217635

約数列:

[1, 5, 19, 25, 95, 223, 475, 761, 1115, 3805, 4237, 5575, 14459, 19025, 21185, 72295, 105925, 169703, 361475, 848515, 3224357, 4242575, 16121785, 80608925]

約数ペア:

[(1, 80608925), (5, 16121785), (19, 4242575), (25, 3224357), (95, 848515), (223, 361475), (475, 169703), (761, 105925), (1115, 72295), (3805, 21185), (4237, 19025), (5575, 14459)]