65478135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 111367872

約数和(自身を除く): 45889737

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 461, 557, 1383, 1671, 2305, 2785, 6915, 7837, 8355, 9469, 23511, 28407, 39185, 47345, 117555, 142035, 256777, 770331, 1283885, 3851655, 4365209, 13095627, 21826045, 65478135]

約数ペア:

[(1, 65478135), (3, 21826045), (5, 13095627), (15, 4365209), (17, 3851655), (51, 1283885), (85, 770331), (255, 256777), (461, 142035), (557, 117555), (1383, 47345), (1671, 39185), (2305, 28407), (2785, 23511), (6915, 9469), (7837, 8355)]