155492315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 211273920

約数和(自身を除く): 55781605

約数列:

[1, 5, 11, 37, 55, 109, 185, 407, 545, 701, 1199, 2035, 3505, 4033, 5995, 7711, 20165, 25937, 38555, 44363, 76409, 129685, 221815, 285307, 382045, 840499, 1426535, 2827133, 4202495, 14135665, 31098463, 155492315]

約数ペア:

[(1, 155492315), (5, 31098463), (11, 14135665), (37, 4202495), (55, 2827133), (109, 1426535), (185, 840499), (407, 382045), (545, 285307), (701, 221815), (1199, 129685), (2035, 76409), (3505, 44363), (4033, 38555), (5995, 25937), (7711, 20165)]