11895225

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 19790400

約数和(自身を除く): 7895175

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 797, 995, 2391, 2985, 3985, 4975, 11955, 14925, 19925, 59775, 158603, 475809, 793015, 2379045, 3965075, 11895225]

約数ペア:

[(1, 11895225), (3, 3965075), (5, 2379045), (15, 793015), (25, 475809), (75, 158603), (199, 59775), (597, 19925), (797, 14925), (995, 11955), (2391, 4975), (2985, 3985)]