12408955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 16681392

約数和(自身を除く): 4272437

約数列:

[1, 5, 13, 29, 65, 145, 227, 377, 841, 1135, 1885, 2951, 4205, 6583, 10933, 14755, 32915, 54665, 85579, 190907, 427895, 954535, 2481791, 12408955]

約数ペア:

[(1, 12408955), (5, 2481791), (13, 954535), (29, 427895), (65, 190907), (145, 85579), (227, 54665), (377, 32915), (841, 14755), (1135, 10933), (1885, 6583), (2951, 4205)]