79921796725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3556031}}^1$

素因数の和:3556101

約数の個数: 24

約数和(自身を含む): 105827512320

約数和(自身を除く): 25905715595

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 22475, 3556031, 17780155, 88900775, 103124899, 110236961, 515624495, 551184805, 2578122475, 2755924025, 3196871869, 15984359345, 79921796725]

約数ペア:

[(1, 79921796725), (5, 15984359345), (25, 3196871869), (29, 2755924025), (31, 2578122475), (145, 551184805), (155, 515624495), (725, 110236961), (775, 103124899), (899, 88900775), (4495, 17780155), (22475, 3556031)]