267984405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11173}}^1$

素因数の和:11238

約数の個数: 48

約数和(自身を含む): 512484336

約数和(自身を除く): 244499931

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, 11173, 23985, 33519, 55865, 100557, 145249, 167595, 435747, 458093, 502785, 726245, 1307241, 1374279, 2178735, 2290465, 4122837, 5955209, 6536205, 6871395, 17865627, 20614185, 29776045, 53596881, 89328135, 267984405]

約数ペア:

[(1, 267984405), (3, 89328135), (5, 53596881), (9, 29776045), (13, 20614185), (15, 17865627), (39, 6871395), (41, 6536205), (45, 5955209), (65, 4122837), (117, 2290465), (123, 2178735), (195, 1374279), (205, 1307241), (369, 726245), (533, 502785), (585, 458093), (615, 435747), (1599, 167595), (1845, 145249), (2665, 100557), (4797, 55865), (7995, 33519), (11173, 23985)]