131115375

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 247328640

約数和(自身を除く): 116213265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 225, 265, 375, 477, 675, 733, 795, 1125, 1325, 1431, 2199, 2385, 3375, 3665, 3975, 6597, 6625, 7155, 10995, 11925, 18325, 19791, 19875, 32985, 35775, 38849, 54975, 59625, 91625, 98955, 116547, 164925, 178875, 194245, 274875, 349641, 494775, 582735, 824625, 971225, 1048923, 1748205, 2473875, 2913675, 4856125, 5244615, 8741025, 14568375, 26223075, 43705125, 131115375]

約数ペア:

[(1, 131115375), (3, 43705125), (5, 26223075), (9, 14568375), (15, 8741025), (25, 5244615), (27, 4856125), (45, 2913675), (53, 2473875), (75, 1748205), (125, 1048923), (135, 971225), (159, 824625), (225, 582735), (265, 494775), (375, 349641), (477, 274875), (675, 194245), (733, 178875), (795, 164925), (1125, 116547), (1325, 98955), (1431, 91625), (2199, 59625), (2385, 54975), (3375, 38849), (3665, 35775), (3975, 32985), (6597, 19875), (6625, 19791), (7155, 18325), (10995, 11925)]