1260139335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{923179}}^1$

素因数の和:923207

約数の個数: 32

約数和(自身を含む): 2481507840

約数和(自身を除く): 1221368505

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 923179, 2769537, 4615895, 6462253, 12001327, 13847685, 19386759, 32311265, 36003981, 60006635, 84009289, 96933795, 180019905, 252027867, 420046445, 1260139335]

約数ペア:

[(1, 1260139335), (3, 420046445), (5, 252027867), (7, 180019905), (13, 96933795), (15, 84009289), (21, 60006635), (35, 36003981), (39, 32311265), (65, 19386759), (91, 13847685), (105, 12001327), (195, 6462253), (273, 4615895), (455, 2769537), (1365, 923179)]