854291225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 1131875844

約数和(自身を除く): 277584619

約数列:

[1, 5, 17, 25, 85, 289, 317, 373, 425, 1445, 1585, 1865, 5389, 6341, 7225, 7925, 9325, 26945, 31705, 91613, 107797, 118241, 134725, 158525, 458065, 538985, 591205, 2010097, 2290325, 2694925, 2956025, 10050485, 34171649, 50252425, 170858245, 854291225]

約数ペア:

[(1, 854291225), (5, 170858245), (17, 50252425), (25, 34171649), (85, 10050485), (289, 2956025), (317, 2694925), (373, 2290325), (425, 2010097), (1445, 591205), (1585, 538985), (1865, 458065), (5389, 158525), (6341, 134725), (7225, 118241), (7925, 107797), (9325, 91613), (26945, 31705)]