1297210006485

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{259701703}}^1$

素因数の和:259701754

約数の個数: 32

約数和(自身を含む): 2368479540480

約数和(自身を除く): 1071269533995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 259701703, 779105109, 1298508515, 2337315327, 3895525545, 7011945981, 9608963011, 11686576635, 28826889033, 35059729905, 48044815055, 86480667099, 144134445165, 259442001297, 432403335495, 1297210006485]

約数ペア:

[(1, 1297210006485), (3, 432403335495), (5, 259442001297), (9, 144134445165), (15, 86480667099), (27, 48044815055), (37, 35059729905), (45, 28826889033), (111, 11686576635), (135, 9608963011), (185, 7011945981), (333, 3895525545), (555, 2337315327), (999, 1298508515), (1665, 779105109), (4995, 259701703)]