7320885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 13765248

約数和(自身を除く): 6444363

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 3413, 10239, 17065, 37543, 44369, 51195, 112629, 133107, 187715, 221845, 488059, 563145, 665535, 1464177, 2440295, 7320885]

約数ペア:

[(1, 7320885), (3, 2440295), (5, 1464177), (11, 665535), (13, 563145), (15, 488059), (33, 221845), (39, 187715), (55, 133107), (65, 112629), (143, 51195), (165, 44369), (195, 37543), (429, 17065), (715, 10239), (2145, 3413)]