4478625

素因数分解:

$3^3\times 5^3\times {\mathrm{1327}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 8286720

約数和(自身を除く): 3808095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1327, 3375, 3981, 6635, 11943, 19905, 33175, 35829, 59715, 99525, 165875, 179145, 298575, 497625, 895725, 1492875, 4478625]

約数ペア:

[(1, 4478625), (3, 1492875), (5, 895725), (9, 497625), (15, 298575), (25, 179145), (27, 165875), (45, 99525), (75, 59715), (125, 35829), (135, 33175), (225, 19905), (375, 11943), (675, 6635), (1125, 3981), (1327, 3375)]