315076895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8771

約数の個数: 32

約数和(自身を含む): 465077376

約数和(自身を除く): 150000481

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 2135, 5185, 7259, 8681, 36295, 43405, 60767, 147577, 303835, 529541, 737885, 1033039, 2647705, 3706787, 5165195, 9002197, 18533935, 45010985, 63015379, 315076895]

約数ペア:

[(1, 315076895), (5, 63015379), (7, 45010985), (17, 18533935), (35, 9002197), (61, 5165195), (85, 3706787), (119, 2647705), (305, 1033039), (427, 737885), (595, 529541), (1037, 303835), (2135, 147577), (5185, 60767), (7259, 43405), (8681, 36295)]