108985995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 203767200

約数和(自身を除く): 94781205

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2337, 3109, 3895, 7011, 9327, 11685, 15545, 27981, 35055, 46635, 59071, 127469, 139905, 177213, 295355, 382407, 531639, 637345, 886065, 1147221, 1912035, 2421911, 2658195, 5736105, 7265733, 12109555, 21797199, 36328665, 108985995]

約数ペア:

[(1, 108985995), (3, 36328665), (5, 21797199), (9, 12109555), (15, 7265733), (19, 5736105), (41, 2658195), (45, 2421911), (57, 1912035), (95, 1147221), (123, 886065), (171, 637345), (205, 531639), (285, 382407), (369, 295355), (615, 177213), (779, 139905), (855, 127469), (1845, 59071), (2337, 46635), (3109, 35055), (3895, 27981), (7011, 15545), (9327, 11685)]