3257145

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 6048000

約数和(自身を除く): 2790855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1049, 3105, 3147, 5245, 9441, 15735, 24127, 28323, 47205, 72381, 120635, 141615, 217143, 361905, 651429, 1085715, 3257145]

約数ペア:

[(1, 3257145), (3, 1085715), (5, 651429), (9, 361905), (15, 217143), (23, 141615), (27, 120635), (45, 72381), (69, 47205), (115, 28323), (135, 24127), (207, 15735), (345, 9441), (621, 5245), (1035, 3147), (1049, 3105)]