15471755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 5817205

約数列:

[1, 5, 13, 23, 65, 79, 115, 131, 299, 395, 655, 1027, 1495, 1703, 1817, 3013, 5135, 8515, 9085, 10349, 15065, 23621, 39169, 51745, 118105, 134537, 195845, 238027, 672685, 1190135, 3094351, 15471755]

約数ペア:

[(1, 15471755), (5, 3094351), (13, 1190135), (23, 672685), (65, 238027), (79, 195845), (115, 134537), (131, 118105), (299, 51745), (395, 39169), (655, 23621), (1027, 15065), (1495, 10349), (1703, 9085), (1817, 8515), (3013, 5135)]