15112909

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 4148531

約数列:

[1, 7, 23, 37, 43, 59, 161, 259, 301, 413, 851, 989, 1357, 1591, 2183, 2537, 5957, 6923, 9499, 11137, 15281, 17759, 36593, 50209, 58351, 93869, 256151, 351463, 408457, 657083, 2158987, 15112909]

約数ペア:

[(1, 15112909), (7, 2158987), (23, 657083), (37, 408457), (43, 351463), (59, 256151), (161, 93869), (259, 58351), (301, 50209), (413, 36593), (851, 17759), (989, 15281), (1357, 11137), (1591, 9499), (2183, 6923), (2537, 5957)]