16465125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 28986048

約数和(自身を除く): 12520923

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 83, 115, 125, 249, 345, 375, 415, 529, 575, 1245, 1587, 1725, 1909, 2075, 2645, 2875, 5727, 6225, 7935, 8625, 9545, 10375, 13225, 28635, 31125, 39675, 43907, 47725, 66125, 131721, 143175, 198375, 219535, 238625, 658605, 715875, 1097675, 3293025, 5488375, 16465125]

約数ペア:

[(1, 16465125), (3, 5488375), (5, 3293025), (15, 1097675), (23, 715875), (25, 658605), (69, 238625), (75, 219535), (83, 198375), (115, 143175), (125, 131721), (249, 66125), (345, 47725), (375, 43907), (415, 39675), (529, 31125), (575, 28635), (1245, 13225), (1587, 10375), (1725, 9545), (1909, 8625), (2075, 7935), (2645, 6225), (2875, 5727)]