12975277535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{20747}}^1$

素因数の和:20983

約数の個数: 32

約数和(自身を含む): 17316778752

約数和(自身を除く): 4341501217

約数列:

[1, 5, 11, 55, 83, 137, 415, 685, 913, 1507, 4565, 7535, 11371, 20747, 56855, 103735, 125081, 228217, 625405, 1141085, 1722001, 2842339, 8610005, 14211695, 18942011, 31265729, 94710055, 156328645, 235914137, 1179570685, 2595055507, 12975277535]

約数ペア:

[(1, 12975277535), (5, 2595055507), (11, 1179570685), (55, 235914137), (83, 156328645), (137, 94710055), (415, 31265729), (685, 18942011), (913, 14211695), (1507, 8610005), (4565, 2842339), (7535, 1722001), (11371, 1141085), (20747, 625405), (56855, 228217), (103735, 125081)]