68865561025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{287269}}^1$

素因数の和:287545

約数の個数: 24

約数和(自身を含む): 87771326720

約数和(自身を除く): 18905765695

約数列:

[1, 5, 25, 43, 215, 223, 1075, 1115, 5575, 9589, 47945, 239725, 287269, 1436345, 7181725, 12352567, 61762835, 64060987, 308814175, 320304935, 1601524675, 2754622441, 13773112205, 68865561025]

約数ペア:

[(1, 68865561025), (5, 13773112205), (25, 2754622441), (43, 1601524675), (215, 320304935), (223, 308814175), (1075, 64060987), (1115, 61762835), (5575, 12352567), (9589, 7181725), (47945, 1436345), (239725, 287269)]