201855615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5783}}^1$

素因数の和:5983

約数の個数: 32

約数和(自身を含む): 349816320

約数和(自身を除く): 147960705

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2327, 2685, 5783, 6981, 11635, 17349, 28915, 34905, 75179, 86745, 225537, 375895, 1035157, 1127685, 3105471, 5175785, 13457041, 15527355, 40371123, 67285205, 201855615]

約数ペア:

[(1, 201855615), (3, 67285205), (5, 40371123), (13, 15527355), (15, 13457041), (39, 5175785), (65, 3105471), (179, 1127685), (195, 1035157), (537, 375895), (895, 225537), (2327, 86745), (2685, 75179), (5783, 34905), (6981, 28915), (11635, 17349)]