78668366935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1\times {\mathrm{4217}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 100219680000

約数和(自身を除く): 21551313065

約数列:

[1, 5, 19, 95, 131, 655, 1499, 2489, 4217, 7495, 12445, 21085, 28481, 80123, 142405, 196369, 400615, 552427, 981845, 2762135, 3731011, 6321283, 10496113, 18655055, 31606415, 52480565, 120104377, 600521885, 828088073, 4140440365, 15733673387, 78668366935]

約数ペア:

[(1, 78668366935), (5, 15733673387), (19, 4140440365), (95, 828088073), (131, 600521885), (655, 120104377), (1499, 52480565), (2489, 31606415), (4217, 18655055), (7495, 10496113), (12445, 6321283), (21085, 3731011), (28481, 2762135), (80123, 981845), (142405, 552427), (196369, 400615)]