128081545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{7817}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 160425360

約数和(自身を除く): 32343815

約数列:

[1, 5, 29, 113, 145, 565, 3277, 7817, 16385, 39085, 226693, 883321, 1133465, 4416605, 25616309, 128081545]

約数ペア:

[(1, 128081545), (5, 25616309), (29, 4416605), (113, 1133465), (145, 883321), (565, 226693), (3277, 39085), (7817, 16385)]