249569255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 339450048

約数和(自身を除く): 89880793

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 481, 533, 1517, 2405, 2531, 2665, 7585, 12655, 19721, 32903, 93647, 98605, 103771, 164515, 468235, 518855, 1217411, 1349023, 3839527, 6087055, 6745115, 19197635, 49913851, 249569255]

約数ペア:

[(1, 249569255), (5, 49913851), (13, 19197635), (37, 6745115), (41, 6087055), (65, 3839527), (185, 1349023), (205, 1217411), (481, 518855), (533, 468235), (1517, 164515), (2405, 103771), (2531, 98605), (2665, 93647), (7585, 32903), (12655, 19721)]