56381625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 106104960

約数和(自身を除く): 49723335

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2179, 2875, 5175, 6537, 8625, 10895, 19611, 25875, 32685, 50117, 54475, 98055, 150351, 163425, 250585, 272375, 451053, 490275, 751755, 817125, 1252925, 2255265, 2451375, 3758775, 6264625, 11276325, 18793875, 56381625]

約数ペア:

[(1, 56381625), (3, 18793875), (5, 11276325), (9, 6264625), (15, 3758775), (23, 2451375), (25, 2255265), (45, 1252925), (69, 817125), (75, 751755), (115, 490275), (125, 451053), (207, 272375), (225, 250585), (345, 163425), (375, 150351), (575, 98055), (1035, 54475), (1125, 50117), (1725, 32685), (2179, 25875), (2875, 19611), (5175, 10895), (6537, 8625)]