80389348521

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{15307}}^1$

素因数の和:15869

約数の個数: 32

約数和(自身を含む): 111687168000

約数和(自身を除く): 31297819479

約数列:

[1, 3, 31, 93, 149, 379, 447, 1137, 4619, 11749, 13857, 15307, 35247, 45921, 56471, 169413, 474517, 1423551, 1750601, 2280743, 5251803, 5801353, 6842229, 17404059, 70703033, 179841943, 212109099, 539525829, 864401597, 2593204791, 26796449507, 80389348521]

約数ペア:

[(1, 80389348521), (3, 26796449507), (31, 2593204791), (93, 864401597), (149, 539525829), (379, 212109099), (447, 179841943), (1137, 70703033), (4619, 17404059), (11749, 6842229), (13857, 5801353), (15307, 5251803), (35247, 2280743), (45921, 1750601), (56471, 1423551), (169413, 474517)]