12654255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 21643776

約数和(自身を除く): 8989521

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 853, 989, 2559, 2967, 4265, 4945, 12795, 14835, 19619, 36679, 58857, 98095, 110037, 183395, 294285, 550185, 843617, 2530851, 4218085, 12654255]

約数ペア:

[(1, 12654255), (3, 4218085), (5, 2530851), (15, 843617), (23, 550185), (43, 294285), (69, 183395), (115, 110037), (129, 98095), (215, 58857), (345, 36679), (645, 19619), (853, 14835), (989, 12795), (2559, 4945), (2967, 4265)]