85905175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 112770560

約数和(自身を除く): 26865385

約数列:

[1, 5, 19, 25, 95, 223, 475, 811, 1115, 4055, 4237, 5575, 15409, 20275, 21185, 77045, 105925, 180853, 385225, 904265, 3436207, 4521325, 17181035, 85905175]

約数ペア:

[(1, 85905175), (5, 17181035), (19, 4521325), (25, 3436207), (95, 904265), (223, 385225), (475, 180853), (811, 105925), (1115, 77045), (4055, 21185), (4237, 20275), (5575, 15409)]