65173155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 111310848

約数和(自身を除く): 46137693

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1951, 1965, 2227, 5853, 6681, 9755, 11135, 29265, 33167, 33405, 99501, 165835, 255581, 497505, 766743, 1277905, 3833715, 4344877, 13034631, 21724385, 65173155]

約数ペア:

[(1, 65173155), (3, 21724385), (5, 13034631), (15, 4344877), (17, 3833715), (51, 1277905), (85, 766743), (131, 497505), (255, 255581), (393, 165835), (655, 99501), (1951, 33405), (1965, 33167), (2227, 29265), (5853, 11135), (6681, 9755)]