161489772165

素因数分解:

$3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1129}}^1\times {\mathrm{18233}}^1$

素因数の和:19893

約数の個数: 32

約数和(自身を含む): 259121185920

約数和(自身を除く): 97631413755

約数列:

[1, 3, 5, 15, 523, 1129, 1569, 2615, 3387, 5645, 7845, 16935, 18233, 54699, 91165, 273495, 590467, 1771401, 2952335, 8857005, 9535859, 20585057, 28607577, 47679295, 61755171, 102925285, 143037885, 308775855, 10765984811, 32297954433, 53829924055, 161489772165]

約数ペア:

[(1, 161489772165), (3, 53829924055), (5, 32297954433), (15, 10765984811), (523, 308775855), (1129, 143037885), (1569, 102925285), (2615, 61755171), (3387, 47679295), (5645, 28607577), (7845, 20585057), (16935, 9535859), (18233, 8857005), (54699, 2952335), (91165, 1771401), (273495, 590467)]