66223385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 82760400

約数和(自身を除く): 16537015

約数列:

[1, 5, 29, 145, 157, 785, 2909, 4553, 14545, 22765, 84361, 421805, 456713, 2283565, 13244677, 66223385]

約数ペア:

[(1, 66223385), (5, 13244677), (29, 2283565), (145, 456713), (157, 421805), (785, 84361), (2909, 22765), (4553, 14545)]