2343225

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 3918400

約数和(自身を除く): 1575175

約数列:

[1, 3, 5, 15, 25, 75, 157, 199, 471, 597, 785, 995, 2355, 2985, 3925, 4975, 11775, 14925, 31243, 93729, 156215, 468645, 781075, 2343225]

約数ペア:

[(1, 2343225), (3, 781075), (5, 468645), (15, 156215), (25, 93729), (75, 31243), (157, 14925), (199, 11775), (471, 4975), (597, 3925), (785, 2985), (995, 2355)]