22215235

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 9500477

約数列:

[1, 5, 7, 35, 41, 113, 137, 205, 287, 565, 685, 791, 959, 1435, 3955, 4633, 4795, 5617, 15481, 23165, 28085, 32431, 39319, 77405, 108367, 162155, 196595, 541835, 634721, 3173605, 4443047, 22215235]

約数ペア:

[(1, 22215235), (5, 4443047), (7, 3173605), (35, 634721), (41, 541835), (113, 196595), (137, 162155), (205, 108367), (287, 77405), (565, 39319), (685, 32431), (791, 28085), (959, 23165), (1435, 15481), (3955, 5617), (4633, 4795)]