202221225

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7307}}^1$

素因数の和:7367

約数の個数: 48

約数和(自身を含む): 380600640

約数和(自身を除く): 178379415

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 3075, 5535, 7307, 9225, 21921, 27675, 36535, 65763, 109605, 182675, 197289, 299587, 328815, 548025, 898761, 986445, 1497935, 1644075, 2696283, 4493805, 4932225, 7489675, 8088849, 13481415, 22469025, 40444245, 67407075, 202221225]

約数ペア:

[(1, 202221225), (3, 67407075), (5, 40444245), (9, 22469025), (15, 13481415), (25, 8088849), (27, 7489675), (41, 4932225), (45, 4493805), (75, 2696283), (123, 1644075), (135, 1497935), (205, 986445), (225, 898761), (369, 548025), (615, 328815), (675, 299587), (1025, 197289), (1107, 182675), (1845, 109605), (3075, 65763), (5535, 36535), (7307, 27675), (9225, 21921)]