90131625

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 164146320

約数和(自身を除く): 74014695

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 225, 339, 375, 565, 709, 1017, 1125, 1695, 2127, 2825, 3545, 5085, 6381, 8475, 10635, 14125, 17725, 25425, 31905, 42375, 53175, 80117, 88625, 127125, 159525, 240351, 265875, 400585, 721053, 797625, 1201755, 2002925, 3605265, 6008775, 10014625, 18026325, 30043875, 90131625]

約数ペア:

[(1, 90131625), (3, 30043875), (5, 18026325), (9, 10014625), (15, 6008775), (25, 3605265), (45, 2002925), (75, 1201755), (113, 797625), (125, 721053), (225, 400585), (339, 265875), (375, 240351), (565, 159525), (709, 127125), (1017, 88625), (1125, 80117), (1695, 53175), (2127, 42375), (2825, 31905), (3545, 25425), (5085, 17725), (6381, 14125), (8475, 10635)]