264424155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 434522880

約数和(自身を除く): 170098725

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 393, 655, 795, 1965, 2539, 6943, 7617, 12695, 20829, 34715, 38085, 104145, 134567, 332609, 403701, 672835, 997827, 1663045, 2018505, 4989135, 17628277, 52884831, 88141385, 264424155]

約数ペア:

[(1, 264424155), (3, 88141385), (5, 52884831), (15, 17628277), (53, 4989135), (131, 2018505), (159, 1663045), (265, 997827), (393, 672835), (655, 403701), (795, 332609), (1965, 134567), (2539, 104145), (6943, 38085), (7617, 34715), (12695, 20829)]