15676385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 19740240

約数和(自身を除く): 4063855

約数列:

[1, 5, 29, 73, 145, 365, 1481, 2117, 7405, 10585, 42949, 108113, 214745, 540565, 3135277, 15676385]

約数ペア:

[(1, 15676385), (5, 3135277), (29, 540565), (73, 214745), (145, 108113), (365, 42949), (1481, 10585), (2117, 7405)]