27293245

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 40346424

約数和(自身を除く): 13053179

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 6553, 32765, 45871, 111401, 229355, 321097, 557005, 779807, 1605485, 3899035, 5458649, 27293245]

約数ペア:

[(1, 27293245), (5, 5458649), (7, 3899035), (17, 1605485), (35, 779807), (49, 557005), (85, 321097), (119, 229355), (245, 111401), (595, 45871), (833, 32765), (4165, 6553)]