13272455

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 18775008

約数和(自身を除く): 5502553

約数列:

[1, 5, 7, 35, 37, 185, 259, 277, 1295, 1369, 1385, 1939, 6845, 9583, 9695, 10249, 47915, 51245, 71743, 358715, 379213, 1896065, 2654491, 13272455]

約数ペア:

[(1, 13272455), (5, 2654491), (7, 1896065), (35, 379213), (37, 358715), (185, 71743), (259, 51245), (277, 47915), (1295, 10249), (1369, 9695), (1385, 9583), (1939, 6845)]