26893585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 34675560

約数和(自身を除く): 7781975

約数列:

[1, 5, 29, 31, 145, 155, 193, 899, 961, 965, 4495, 4805, 5597, 5983, 27869, 27985, 29915, 139345, 173507, 185473, 867535, 927365, 5378717, 26893585]

約数ペア:

[(1, 26893585), (5, 5378717), (29, 927365), (31, 867535), (145, 185473), (155, 173507), (193, 139345), (899, 29915), (961, 27985), (965, 27869), (4495, 5983), (4805, 5597)]