312195265

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 396373824

約数和(自身を除く): 84178559

約数列:

[1, 5, 31, 43, 155, 215, 961, 1333, 1511, 4805, 6665, 7555, 41323, 46841, 64973, 206615, 234205, 324865, 1452071, 2014163, 7260355, 10070815, 62439053, 312195265]

約数ペア:

[(1, 312195265), (5, 62439053), (31, 10070815), (43, 7260355), (155, 2014163), (215, 1452071), (961, 324865), (1333, 234205), (1511, 206615), (4805, 64973), (6665, 46841), (7555, 41323)]