1660984935

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{3323}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 2718766080

約数和(自身を除く): 1057781145

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 709, 2127, 3323, 3545, 9969, 10635, 16615, 33323, 49845, 99969, 156181, 166615, 468543, 499845, 780905, 2342715, 2356007, 7068021, 11780035, 35340105, 110732329, 332196987, 553661645, 1660984935]

約数ペア:

[(1, 1660984935), (3, 553661645), (5, 332196987), (15, 110732329), (47, 35340105), (141, 11780035), (235, 7068021), (705, 2356007), (709, 2342715), (2127, 780905), (3323, 499845), (3545, 468543), (9969, 166615), (10635, 156181), (16615, 99969), (33323, 49845)]