4874997505

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8731}}^1$

素因数の和:8846

約数の個数: 48

約数和(自身を含む): 7095553344

約数和(自身を除く): 2220555839

約数列:

[1, 5, 7, 35, 43, 49, 53, 215, 245, 265, 301, 371, 1505, 1855, 2107, 2279, 2597, 8731, 10535, 11395, 12985, 15953, 43655, 61117, 79765, 111671, 305585, 375433, 427819, 462743, 558355, 1877165, 2139095, 2313715, 2628031, 3239201, 13140155, 16196005, 18396217, 19897949, 22674407, 91981085, 99489745, 113372035, 139285643, 696428215, 974999501, 4874997505]

約数ペア:

[(1, 4874997505), (5, 974999501), (7, 696428215), (35, 139285643), (43, 113372035), (49, 99489745), (53, 91981085), (215, 22674407), (245, 19897949), (265, 18396217), (301, 16196005), (371, 13140155), (1505, 3239201), (1855, 2628031), (2107, 2313715), (2279, 2139095), (2597, 1877165), (8731, 558355), (10535, 462743), (11395, 427819), (12985, 375433), (15953, 305585), (43655, 111671), (61117, 79765)]