51263325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5614

約数の個数: 36

約数和(自身を含む): 94074708

約数和(自身を除く): 42811383

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 5557, 9225, 16671, 27785, 50013, 83355, 138925, 227837, 250065, 416775, 683511, 1139185, 1250325, 2050533, 3417555, 5695925, 10252665, 17087775, 51263325]

約数ペア:

[(1, 51263325), (3, 17087775), (5, 10252665), (9, 5695925), (15, 3417555), (25, 2050533), (41, 1250325), (45, 1139185), (75, 683511), (123, 416775), (205, 250065), (225, 227837), (369, 138925), (615, 83355), (1025, 50013), (1845, 27785), (3075, 16671), (5557, 9225)]