13291125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 23464896

約数和(自身を除く): 10173771

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 125, 201, 335, 345, 375, 529, 575, 1005, 1541, 1587, 1675, 1725, 2645, 2875, 4623, 5025, 7705, 7935, 8375, 8625, 13225, 23115, 25125, 35443, 38525, 39675, 66125, 106329, 115575, 177215, 192625, 198375, 531645, 577875, 886075, 2658225, 4430375, 13291125]

約数ペア:

[(1, 13291125), (3, 4430375), (5, 2658225), (15, 886075), (23, 577875), (25, 531645), (67, 198375), (69, 192625), (75, 177215), (115, 115575), (125, 106329), (201, 66125), (335, 39675), (345, 38525), (375, 35443), (529, 25125), (575, 23115), (1005, 13225), (1541, 8625), (1587, 8375), (1675, 7935), (1725, 7705), (2645, 5025), (2875, 4623)]