1077627985

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2549}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 1515801600

約数和(自身を除く): 438173615

約数列:

[1, 5, 7, 35, 47, 235, 257, 329, 1285, 1645, 1799, 2549, 8995, 12079, 12745, 17843, 60395, 84553, 89215, 119803, 422765, 599015, 655093, 838621, 3275465, 4193105, 4585651, 22928255, 30789371, 153946855, 215525597, 1077627985]

約数ペア:

[(1, 1077627985), (5, 215525597), (7, 153946855), (35, 30789371), (47, 22928255), (235, 4585651), (257, 4193105), (329, 3275465), (1285, 838621), (1645, 655093), (1799, 599015), (2549, 422765), (8995, 119803), (12079, 89215), (12745, 84553), (17843, 60395)]