395108145

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127249}}^1$

素因数の和:127286

約数の個数: 32

約数和(自身を含む): 732960000

約数和(自身を除く): 337851855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 127249, 381747, 636245, 1145241, 1908735, 2926727, 3435723, 5726205, 8780181, 14633635, 17178615, 26340543, 43900905, 79021629, 131702715, 395108145]

約数ペア:

[(1, 395108145), (3, 131702715), (5, 79021629), (9, 43900905), (15, 26340543), (23, 17178615), (27, 14633635), (45, 8780181), (69, 5726205), (115, 3435723), (135, 2926727), (207, 1908735), (345, 1145241), (621, 636245), (1035, 381747), (3105, 127249)]