250097245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 319017600

約数和(自身を除く): 68920355

約数列:

[1, 5, 37, 43, 149, 185, 211, 215, 745, 1055, 1591, 5513, 6407, 7807, 7955, 9073, 27565, 31439, 32035, 39035, 45365, 157195, 237059, 335701, 1163243, 1185295, 1351877, 1678505, 5816215, 6759385, 50019449, 250097245]

約数ペア:

[(1, 250097245), (5, 50019449), (37, 6759385), (43, 5816215), (149, 1678505), (185, 1351877), (211, 1185295), (215, 1163243), (745, 335701), (1055, 237059), (1591, 157195), (5513, 45365), (6407, 39035), (7807, 32035), (7955, 31439), (9073, 27565)]