7274525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 9460704

約数和(自身を除く): 2186179

約数列:

[1, 5, 25, 43, 67, 101, 215, 335, 505, 1075, 1675, 2525, 2881, 4343, 6767, 14405, 21715, 33835, 72025, 108575, 169175, 290981, 1454905, 7274525]

約数ペア:

[(1, 7274525), (5, 1454905), (25, 290981), (43, 169175), (67, 108575), (101, 72025), (215, 33835), (335, 21715), (505, 14405), (1075, 6767), (1675, 4343), (2525, 2881)]