64421245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108271}}^1$

素因数の和:108300

約数の個数: 16

約数和(自身を含む): 93547008

約数和(自身を除く): 29125763

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 108271, 541355, 757897, 1840607, 3789485, 9203035, 12884249, 64421245]

約数ペア:

[(1, 64421245), (5, 12884249), (7, 9203035), (17, 3789485), (35, 1840607), (85, 757897), (119, 541355), (595, 108271)]