61072065

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5407}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 106299648

約数和(自身を除く): 45227583

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 5407, 11295, 16221, 27035, 48663, 81105, 243315, 1357157, 4071471, 6785785, 12214413, 20357355, 61072065]

約数ペア:

[(1, 61072065), (3, 20357355), (5, 12214413), (9, 6785785), (15, 4071471), (45, 1357157), (251, 243315), (753, 81105), (1255, 48663), (2259, 27035), (3765, 16221), (5407, 11295)]