12109725

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 21936096

約数和(自身を除く): 9826371

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 503, 535, 963, 1509, 1605, 2515, 2675, 4527, 4815, 7545, 8025, 12575, 22635, 24075, 37725, 53821, 113175, 161463, 269105, 484389, 807315, 1345525, 2421945, 4036575, 12109725]

約数ペア:

[(1, 12109725), (3, 4036575), (5, 2421945), (9, 1345525), (15, 807315), (25, 484389), (45, 269105), (75, 161463), (107, 113175), (225, 53821), (321, 37725), (503, 24075), (535, 22635), (963, 12575), (1509, 8025), (1605, 7545), (2515, 4815), (2675, 4527)]