7228235

素因数分解:

$5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 10208016

約数和(自身を除く): 2979781

約数列:

[1, 5, 7, 35, 49, 163, 181, 245, 815, 905, 1141, 1267, 5705, 6335, 7987, 8869, 29503, 39935, 44345, 147515, 206521, 1032605, 1445647, 7228235]

約数ペア:

[(1, 7228235), (5, 1445647), (7, 1032605), (35, 206521), (49, 147515), (163, 44345), (181, 39935), (245, 29503), (815, 8869), (905, 7987), (1141, 6335), (1267, 5705)]