39485675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 51224400

約数和(自身を除く): 11738725

約数列:

[1, 5, 25, 29, 107, 145, 509, 535, 725, 2545, 2675, 3103, 12725, 14761, 15515, 54463, 73805, 77575, 272315, 369025, 1361575, 1579427, 7897135, 39485675]

約数ペア:

[(1, 39485675), (5, 7897135), (25, 1579427), (29, 1361575), (107, 369025), (145, 272315), (509, 77575), (535, 73805), (725, 54463), (2545, 15515), (2675, 14761), (3103, 12725)]