157469385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26849}}^1$

素因数の和:26897

約数の個数: 32

約数和(自身を含む): 278380800

約数和(自身を除く): 120911415

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 26849, 80547, 134245, 402735, 456433, 617527, 1369299, 1852581, 2282165, 3087635, 6846495, 9262905, 10497959, 31493877, 52489795, 157469385]

約数ペア:

[(1, 157469385), (3, 52489795), (5, 31493877), (15, 10497959), (17, 9262905), (23, 6846495), (51, 3087635), (69, 2282165), (85, 1852581), (115, 1369299), (255, 617527), (345, 456433), (391, 402735), (1173, 134245), (1955, 80547), (5865, 26849)]