28602695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 11348665

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 271, 505, 1045, 1111, 1355, 1919, 2981, 5149, 5555, 9595, 14905, 21109, 25745, 27371, 56639, 105545, 136855, 283195, 301081, 520049, 1505405, 2600245, 5720539, 28602695]

約数ペア:

[(1, 28602695), (5, 5720539), (11, 2600245), (19, 1505405), (55, 520049), (95, 301081), (101, 283195), (209, 136855), (271, 105545), (505, 56639), (1045, 27371), (1111, 25745), (1355, 21109), (1919, 14905), (2981, 9595), (5149, 5555)]