268437175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 345779456

約数和(自身を除く): 77342281

約数列:

[1, 5, 25, 43, 67, 215, 335, 1075, 1675, 2881, 3727, 14405, 18635, 72025, 93175, 160261, 249709, 801305, 1248545, 4006525, 6242725, 10737487, 53687435, 268437175]

約数ペア:

[(1, 268437175), (5, 53687435), (25, 10737487), (43, 6242725), (67, 4006525), (215, 1248545), (335, 801305), (1075, 249709), (1675, 160261), (2881, 93175), (3727, 72025), (14405, 18635)]