9125515

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 13564800

約数和(自身を除く): 4439285

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 313, 343, 595, 833, 1565, 1715, 2191, 4165, 5321, 5831, 10955, 15337, 26605, 29155, 37247, 76685, 107359, 186235, 260729, 536795, 1303645, 1825103, 9125515]

約数ペア:

[(1, 9125515), (5, 1825103), (7, 1303645), (17, 536795), (35, 260729), (49, 186235), (85, 107359), (119, 76685), (245, 37247), (313, 29155), (343, 26605), (595, 15337), (833, 10955), (1565, 5831), (1715, 5321), (2191, 4165)]