1276080195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{8089}}^1$

素因数の和:8919

約数の個数: 32

約数和(自身を含む): 2201774400

約数和(自身を除く): 925694205

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 809, 2427, 4045, 8089, 10517, 12135, 24267, 31551, 40445, 52585, 105157, 121335, 157755, 315471, 525785, 1577355, 6544001, 19632003, 32720005, 85072013, 98160015, 255216039, 425360065, 1276080195]

約数ペア:

[(1, 1276080195), (3, 425360065), (5, 255216039), (13, 98160015), (15, 85072013), (39, 32720005), (65, 19632003), (195, 6544001), (809, 1577355), (2427, 525785), (4045, 315471), (8089, 157755), (10517, 121335), (12135, 105157), (24267, 52585), (31551, 40445)]