84556275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 144824064

約数和(自身を除く): 60267789

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 157, 167, 215, 471, 501, 645, 785, 835, 1075, 2355, 2505, 3225, 3925, 4175, 6751, 7181, 11775, 12525, 20253, 21543, 26219, 33755, 35905, 78657, 101265, 107715, 131095, 168775, 179525, 393285, 506325, 538575, 655475, 1127417, 1966425, 3382251, 5637085, 16911255, 28185425, 84556275]

約数ペア:

[(1, 84556275), (3, 28185425), (5, 16911255), (15, 5637085), (25, 3382251), (43, 1966425), (75, 1127417), (129, 655475), (157, 538575), (167, 506325), (215, 393285), (471, 179525), (501, 168775), (645, 131095), (785, 107715), (835, 101265), (1075, 78657), (2355, 35905), (2505, 33755), (3225, 26219), (3925, 21543), (4175, 20253), (6751, 12525), (7181, 11775)]