480315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 870912

約数和(自身を除く): 390597

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 71, 123, 165, 205, 213, 355, 451, 615, 781, 1065, 1353, 2255, 2343, 2911, 3905, 6765, 8733, 11715, 14555, 32021, 43665, 96063, 160105, 480315]

約数ペア:

[(1, 480315), (3, 160105), (5, 96063), (11, 43665), (15, 32021), (33, 14555), (41, 11715), (55, 8733), (71, 6765), (123, 3905), (165, 2911), (205, 2343), (213, 2255), (355, 1353), (451, 1065), (615, 781)]