28635355

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 40896000

約数和(自身を除く): 12260645

約数列:

[1, 5, 7, 35, 49, 59, 245, 283, 295, 343, 413, 1415, 1715, 1981, 2065, 2891, 9905, 13867, 14455, 16697, 20237, 69335, 83485, 97069, 101185, 116879, 485345, 584395, 818153, 4090765, 5727071, 28635355]

約数ペア:

[(1, 28635355), (5, 5727071), (7, 4090765), (35, 818153), (49, 584395), (59, 485345), (245, 116879), (283, 101185), (295, 97069), (343, 83485), (413, 69335), (1415, 20237), (1715, 16697), (1981, 14455), (2065, 13867), (2891, 9905)]