3556605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 6535296

約数和(自身を除く): 2978691

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 115, 169, 183, 195, 299, 305, 345, 507, 793, 845, 897, 915, 1403, 1495, 2379, 2535, 3887, 3965, 4209, 4485, 7015, 10309, 11661, 11895, 18239, 19435, 21045, 30927, 51545, 54717, 58305, 91195, 154635, 237107, 273585, 711321, 1185535, 3556605]

約数ペア:

[(1, 3556605), (3, 1185535), (5, 711321), (13, 273585), (15, 237107), (23, 154635), (39, 91195), (61, 58305), (65, 54717), (69, 51545), (115, 30927), (169, 21045), (183, 19435), (195, 18239), (299, 11895), (305, 11661), (345, 10309), (507, 7015), (793, 4485), (845, 4209), (897, 3965), (915, 3887), (1403, 2535), (1495, 2379)]