331335355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13037}}^1$

素因数の和:13095

約数の個数: 32

約数和(自身を含む): 473122944

約数和(自身を除く): 141787589

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 13037, 25415, 65185, 169481, 221629, 299851, 847405, 1108145, 1499255, 2881177, 3898063, 5097467, 14405885, 19490315, 25487335, 66267071, 331335355]

約数ペア:

[(1, 331335355), (5, 66267071), (13, 25487335), (17, 19490315), (23, 14405885), (65, 5097467), (85, 3898063), (115, 2881177), (221, 1499255), (299, 1108145), (391, 847405), (1105, 299851), (1495, 221629), (1955, 169481), (5083, 65185), (13037, 25415)]