734781345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{2273}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 1228614912

約数和(自身を除く): 493833567

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 937, 2273, 2811, 4685, 6819, 11365, 14055, 21551, 34095, 52279, 64653, 107755, 156837, 261395, 323265, 784185, 2129801, 6389403, 10649005, 31947015, 48985423, 146956269, 244927115, 734781345]

約数ペア:

[(1, 734781345), (3, 244927115), (5, 146956269), (15, 48985423), (23, 31947015), (69, 10649005), (115, 6389403), (345, 2129801), (937, 784185), (2273, 323265), (2811, 261395), (4685, 156837), (6819, 107755), (11365, 64653), (14055, 52279), (21551, 34095)]