12471768285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263869}}^1$

素因数の和:264037

約数の個数: 32

約数和(自身を含む): 20974498560

約数和(自身を除く): 8502730275

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 9453, 15755, 47265, 263869, 791607, 1319345, 3958035, 6068987, 18206961, 30344935, 36150053, 91034805, 108450159, 180750265, 542250795, 831451219, 2494353657, 4157256095, 12471768285]

約数ペア:

[(1, 12471768285), (3, 4157256095), (5, 2494353657), (15, 831451219), (23, 542250795), (69, 180750265), (115, 108450159), (137, 91034805), (345, 36150053), (411, 30344935), (685, 18206961), (2055, 6068987), (3151, 3958035), (9453, 1319345), (15755, 791607), (47265, 263869)]