28344745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 13023575

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1367, 1595, 1885, 4147, 6835, 15037, 17771, 20735, 39643, 75185, 88855, 195481, 198215, 436073, 515359, 977405, 2180365, 2576795, 5668949, 28344745]

約数ペア:

[(1, 28344745), (5, 5668949), (11, 2576795), (13, 2180365), (29, 977405), (55, 515359), (65, 436073), (143, 198215), (145, 195481), (319, 88855), (377, 75185), (715, 39643), (1367, 20735), (1595, 17771), (1885, 15037), (4147, 6835)]