64740035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3259}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 80978400

約数和(自身を除く): 16238365

約数列:

[1, 5, 29, 137, 145, 685, 3259, 3973, 16295, 19865, 94511, 446483, 472555, 2232415, 12948007, 64740035]

約数ペア:

[(1, 64740035), (5, 12948007), (29, 2232415), (137, 472555), (145, 446483), (685, 94511), (3259, 19865), (3973, 16295)]