51704595

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 92232000

約数和(自身を除く): 40527405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 853, 1347, 2245, 2559, 4041, 4265, 6735, 7677, 12123, 12795, 20205, 23031, 38385, 60615, 115155, 382997, 1148991, 1914985, 3446973, 5744955, 10340919, 17234865, 51704595]

約数ペア:

[(1, 51704595), (3, 17234865), (5, 10340919), (9, 5744955), (15, 3446973), (27, 1914985), (45, 1148991), (135, 382997), (449, 115155), (853, 60615), (1347, 38385), (2245, 23031), (2559, 20205), (4041, 12795), (4265, 12123), (6735, 7677)]