155869345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 210535200

約数和(自身を除く): 54665855

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 1073, 1709, 2465, 3145, 5365, 8545, 18241, 29053, 49561, 63233, 91205, 145265, 247805, 316165, 842537, 1074961, 1833757, 4212685, 5374805, 9168785, 31173869, 155869345]

約数ペア:

[(1, 155869345), (5, 31173869), (17, 9168785), (29, 5374805), (37, 4212685), (85, 1833757), (145, 1074961), (185, 842537), (493, 316165), (629, 247805), (1073, 145265), (1709, 91205), (2465, 63233), (3145, 49561), (5365, 29053), (8545, 18241)]