68614725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31547}}^1$

素因数の和:31589

約数の個数: 24

約数和(自身を含む): 117358560

約数和(自身を除く): 48743835

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 31547, 94641, 157735, 473205, 788675, 914863, 2366025, 2744589, 4574315, 13722945, 22871575, 68614725]

約数ペア:

[(1, 68614725), (3, 22871575), (5, 13722945), (15, 4574315), (25, 2744589), (29, 2366025), (75, 914863), (87, 788675), (145, 473205), (435, 157735), (725, 94641), (2175, 31547)]