31264245

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10069}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 58003200

約数和(自身を除く): 26738955

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 10069, 30207, 50345, 90621, 151035, 231587, 271863, 453105, 694761, 1157935, 1359315, 2084283, 3473805, 6252849, 10421415, 31264245]

約数ペア:

[(1, 31264245), (3, 10421415), (5, 6252849), (9, 3473805), (15, 2084283), (23, 1359315), (27, 1157935), (45, 694761), (69, 453105), (115, 271863), (135, 231587), (207, 151035), (345, 90621), (621, 50345), (1035, 30207), (3105, 10069)]