72657945

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13127}}^1$

素因数の和:13182

約数の個数: 32

約数和(自身を含む): 132330240

約数和(自身を除く): 59672295

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 13127, 39381, 65635, 118143, 196905, 354429, 538207, 590715, 1614621, 1772145, 2691035, 4843863, 8073105, 14531589, 24219315, 72657945]

約数ペア:

[(1, 72657945), (3, 24219315), (5, 14531589), (9, 8073105), (15, 4843863), (27, 2691035), (41, 1772145), (45, 1614621), (123, 590715), (135, 538207), (205, 354429), (369, 196905), (615, 118143), (1107, 65635), (1845, 39381), (5535, 13127)]