5160057

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 8390400

約数和(自身を除く): 3230343

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 229, 259, 609, 687, 777, 1073, 1603, 3219, 4809, 6641, 7511, 8473, 19923, 22533, 25419, 46487, 59311, 139461, 177933, 245717, 737151, 1720019, 5160057]

約数ペア:

[(1, 5160057), (3, 1720019), (7, 737151), (21, 245717), (29, 177933), (37, 139461), (87, 59311), (111, 46487), (203, 25419), (229, 22533), (259, 19923), (609, 8473), (687, 7511), (777, 6641), (1073, 4809), (1603, 3219)]