206822655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8623}}^1$

素因数の和:8688

約数の個数: 48

約数和(自身を含む): 395531136

約数和(自身を除く): 188708481

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 8623, 23985, 25869, 43115, 77607, 112099, 129345, 336297, 353543, 388035, 560495, 1008891, 1060629, 1681485, 1767715, 3181887, 4596059, 5044455, 5303145, 13788177, 15909435, 22980295, 41364531, 68940885, 206822655]

約数ペア:

[(1, 206822655), (3, 68940885), (5, 41364531), (9, 22980295), (13, 15909435), (15, 13788177), (39, 5303145), (41, 5044455), (45, 4596059), (65, 3181887), (117, 1767715), (123, 1681485), (195, 1060629), (205, 1008891), (369, 560495), (533, 388035), (585, 353543), (615, 336297), (1599, 129345), (1845, 112099), (2665, 77607), (4797, 43115), (7995, 25869), (8623, 23985)]