75301779

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5281}}^1$

素因数の和:5395

約数の個数: 24

約数和(自身を含む): 118021008

約数和(自身を除く): 42719229

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 5281, 14259, 15843, 36967, 110901, 258769, 512257, 776307, 1536771, 3585799, 10757397, 25100593, 75301779]

約数ペア:

[(1, 75301779), (3, 25100593), (7, 10757397), (21, 3585799), (49, 1536771), (97, 776307), (147, 512257), (291, 258769), (679, 110901), (2037, 36967), (4753, 15843), (5281, 14259)]