40542225

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{2243}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 67337952

約数和(自身を除く): 26795727

約数列:

[1, 3, 5, 15, 25, 75, 241, 723, 1205, 2243, 3615, 6025, 6729, 11215, 18075, 33645, 56075, 168225, 540563, 1621689, 2702815, 8108445, 13514075, 40542225]

約数ペア:

[(1, 40542225), (3, 13514075), (5, 8108445), (15, 2702815), (25, 1621689), (75, 540563), (241, 168225), (723, 56075), (1205, 33645), (2243, 18075), (3615, 11215), (6025, 6729)]