220147245

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{119321}}^1$

素因数の和:119373

約数の個数: 24

約数和(自身を含む): 390898872

約数和(自身を除く): 170751627

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 119321, 357963, 596605, 1073889, 1789815, 4892161, 5369445, 14676483, 24460805, 44029449, 73382415, 220147245]

約数ペア:

[(1, 220147245), (3, 73382415), (5, 44029449), (9, 24460805), (15, 14676483), (41, 5369445), (45, 4892161), (123, 1789815), (205, 1073889), (369, 596605), (615, 357963), (1845, 119321)]