888973945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 1160490240

約数和(自身を除く): 271516295

約数列:

[1, 5, 17, 59, 85, 103, 295, 515, 1003, 1721, 1751, 5015, 6077, 8605, 8755, 29257, 30385, 101539, 103309, 146285, 177263, 507695, 516545, 886315, 1726163, 3013471, 8630815, 10458517, 15067355, 52292585, 177794789, 888973945]

約数ペア:

[(1, 888973945), (5, 177794789), (17, 52292585), (59, 15067355), (85, 10458517), (103, 8630815), (295, 3013471), (515, 1726163), (1003, 886315), (1721, 516545), (1751, 507695), (5015, 177263), (6077, 146285), (8605, 103309), (8755, 101539), (29257, 30385)]