13862555

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 19903488

約数和(自身を除く): 6040933

約数列:

[1, 5, 7, 35, 43, 61, 151, 215, 301, 305, 427, 755, 1057, 1505, 2135, 2623, 5285, 6493, 9211, 13115, 18361, 32465, 45451, 46055, 64477, 91805, 227255, 322385, 396073, 1980365, 2772511, 13862555]

約数ペア:

[(1, 13862555), (5, 2772511), (7, 1980365), (35, 396073), (43, 322385), (61, 227255), (151, 91805), (215, 64477), (301, 46055), (305, 45451), (427, 32465), (755, 18361), (1057, 13115), (1505, 9211), (2135, 6493), (2623, 5285)]