155120670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191507}}^1$

素因数の和:191526

約数の個数: 40

約数和(自身を含む): 417104424

約数和(自身を除く): 261983754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 191507, 383014, 574521, 957535, 1149042, 1723563, 1915070, 2872605, 3447126, 5170689, 5745210, 8617815, 10341378, 15512067, 17235630, 25853445, 31024134, 51706890, 77560335, 155120670]

約数ペア:

[(1, 155120670), (2, 77560335), (3, 51706890), (5, 31024134), (6, 25853445), (9, 17235630), (10, 15512067), (15, 10341378), (18, 8617815), (27, 5745210), (30, 5170689), (45, 3447126), (54, 2872605), (81, 1915070), (90, 1723563), (135, 1149042), (162, 957535), (270, 574521), (405, 383014), (810, 191507)]