28512435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 52346880

約数和(自身を除く): 23834445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 709, 1149, 1915, 2127, 2681, 3545, 4963, 5745, 8043, 10635, 13405, 14889, 24815, 40215, 74445, 271547, 814641, 1357735, 1900829, 4073205, 5702487, 9504145, 28512435]

約数ペア:

[(1, 28512435), (3, 9504145), (5, 5702487), (7, 4073205), (15, 1900829), (21, 1357735), (35, 814641), (105, 271547), (383, 74445), (709, 40215), (1149, 24815), (1915, 14889), (2127, 13405), (2681, 10635), (3545, 8043), (4963, 5745)]