87665625

素因数分解:

$3^3\times 5^5\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 162489600

約数和(自身を除く): 74823975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1039, 1125, 1875, 3117, 3125, 3375, 5195, 5625, 9351, 9375, 15585, 16875, 25975, 28053, 28125, 46755, 77925, 84375, 129875, 140265, 233775, 389625, 649375, 701325, 1168875, 1948125, 3246875, 3506625, 5844375, 9740625, 17533125, 29221875, 87665625]

約数ペア:

[(1, 87665625), (3, 29221875), (5, 17533125), (9, 9740625), (15, 5844375), (25, 3506625), (27, 3246875), (45, 1948125), (75, 1168875), (125, 701325), (135, 649375), (225, 389625), (375, 233775), (625, 140265), (675, 129875), (1039, 84375), (1125, 77925), (1875, 46755), (3117, 28125), (3125, 28053), (3375, 25975), (5195, 16875), (5625, 15585), (9351, 9375)]