206537506565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1129577}}^1$

素因数の和:1129721

約数の個数: 32

約数和(自身を含む): 278960582880

約数和(自身を除く): 72423076315

約数列:

[1, 5, 13, 29, 65, 97, 145, 377, 485, 1261, 1885, 2813, 6305, 14065, 36569, 182845, 1129577, 5647885, 14684501, 32757733, 73422505, 109568969, 163788665, 425850529, 547844845, 1424396597, 2129252645, 3177500101, 7121982985, 15887500505, 41307501313, 206537506565]

約数ペア:

[(1, 206537506565), (5, 41307501313), (13, 15887500505), (29, 7121982985), (65, 3177500101), (97, 2129252645), (145, 1424396597), (377, 547844845), (485, 425850529), (1261, 163788665), (1885, 109568969), (2813, 73422505), (6305, 32757733), (14065, 14684501), (36569, 5647885), (182845, 1129577)]