4311225

素因数分解:

$3^4\times 5^2\times {\mathrm{2129}}^1$

素因数の和:2151

約数の個数: 30

約数和(自身を含む): 7989630

約数和(自身を除く): 3678405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 2129, 6387, 10645, 19161, 31935, 53225, 57483, 95805, 159675, 172449, 287415, 479025, 862245, 1437075, 4311225]

約数ペア:

[(1, 4311225), (3, 1437075), (5, 862245), (9, 479025), (15, 287415), (25, 172449), (27, 159675), (45, 95805), (75, 57483), (81, 53225), (135, 31935), (225, 19161), (405, 10645), (675, 6387), (2025, 2129)]