24213325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 31347200

約数和(自身を除く): 7133875

約数列:

[1, 5, 25, 31, 155, 157, 199, 775, 785, 995, 3925, 4867, 4975, 6169, 24335, 30845, 31243, 121675, 154225, 156215, 781075, 968533, 4842665, 24213325]

約数ペア:

[(1, 24213325), (5, 4842665), (25, 968533), (31, 781075), (155, 156215), (157, 154225), (199, 121675), (775, 31243), (785, 30845), (995, 24335), (3925, 6169), (4867, 4975)]