25509125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 8636155

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 227, 725, 775, 899, 1135, 3625, 3875, 4495, 5675, 6583, 7037, 22475, 28375, 32915, 35185, 112375, 164575, 175925, 204073, 822875, 879625, 1020365, 5101825, 25509125]

約数ペア:

[(1, 25509125), (5, 5101825), (25, 1020365), (29, 879625), (31, 822875), (125, 204073), (145, 175925), (155, 164575), (227, 112375), (725, 35185), (775, 32915), (899, 28375), (1135, 22475), (3625, 7037), (3875, 6583), (4495, 5675)]