1258746665

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 1684841472

約数和(自身を除く): 426094807

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1331, 2591, 4015, 6655, 8833, 12955, 28501, 44165, 97163, 142505, 189143, 313511, 485815, 945715, 1567555, 2080573, 3448621, 10402865, 17243105, 22886303, 114431515, 251749333, 1258746665]

約数ペア:

[(1, 1258746665), (5, 251749333), (11, 114431515), (55, 22886303), (73, 17243105), (121, 10402865), (365, 3448621), (605, 2080573), (803, 1567555), (1331, 945715), (2591, 485815), (4015, 313511), (6655, 189143), (8833, 142505), (12955, 97163), (28501, 44165)]