148619955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1583}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 111409485

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 569, 1583, 1707, 2845, 4749, 6259, 7915, 8535, 17413, 18777, 23745, 31295, 52239, 87065, 93885, 261195, 900727, 2702181, 4503635, 9907997, 13510905, 29723991, 49539985, 148619955]

約数ペア:

[(1, 148619955), (3, 49539985), (5, 29723991), (11, 13510905), (15, 9907997), (33, 4503635), (55, 2702181), (165, 900727), (569, 261195), (1583, 93885), (1707, 87065), (2845, 52239), (4749, 31295), (6259, 23745), (7915, 18777), (8535, 17413)]