26385505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 32921280

約数和(自身を除く): 6535775

約数列:

[1, 5, 29, 145, 283, 643, 1415, 3215, 8207, 18647, 41035, 93235, 181969, 909845, 5277101, 26385505]

約数ペア:

[(1, 26385505), (5, 5277101), (29, 909845), (145, 181969), (283, 93235), (643, 41035), (1415, 18647), (3215, 8207)]