156964365

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1759}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 279628800

約数和(自身を除く): 122664435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 1759, 1983, 3305, 5277, 5949, 8795, 9915, 15831, 17847, 26385, 29745, 47493, 79155, 89235, 237465, 1162699, 3488097, 5813495, 10464291, 17440485, 31392873, 52321455, 156964365]

約数ペア:

[(1, 156964365), (3, 52321455), (5, 31392873), (9, 17440485), (15, 10464291), (27, 5813495), (45, 3488097), (135, 1162699), (661, 237465), (1759, 89235), (1983, 79155), (3305, 47493), (5277, 29745), (5949, 26385), (8795, 17847), (9915, 15831)]