7799691915

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{57641}}^1$

素因数の和:57780

約数の個数: 48

約数和(自身を含む): 14099694336

約数和(自身を除く): 6300002421

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 873, 1395, 1455, 3007, 4365, 9021, 15035, 27063, 45105, 57641, 135315, 172923, 288205, 518769, 864615, 1786871, 2593845, 5360613, 5591177, 8934355, 16081839, 16773531, 26803065, 27955885, 50320593, 80409195, 83867655, 173326487, 251602965, 519979461, 866632435, 1559938383, 2599897305, 7799691915]

約数ペア:

[(1, 7799691915), (3, 2599897305), (5, 1559938383), (9, 866632435), (15, 519979461), (31, 251602965), (45, 173326487), (93, 83867655), (97, 80409195), (155, 50320593), (279, 27955885), (291, 26803065), (465, 16773531), (485, 16081839), (873, 8934355), (1395, 5591177), (1455, 5360613), (3007, 2593845), (4365, 1786871), (9021, 864615), (15035, 518769), (27063, 288205), (45105, 172923), (57641, 135315)]