56049175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 86994432

約数和(自身を除く): 30945257

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 325, 347, 355, 455, 497, 923, 1735, 1775, 2275, 2429, 2485, 4511, 4615, 6461, 8675, 12145, 12425, 22555, 23075, 24637, 31577, 32305, 60725, 112775, 123185, 157885, 161525, 172459, 320281, 615925, 789425, 862295, 1601405, 2241967, 4311475, 8007025, 11209835, 56049175]

約数ペア:

[(1, 56049175), (5, 11209835), (7, 8007025), (13, 4311475), (25, 2241967), (35, 1601405), (65, 862295), (71, 789425), (91, 615925), (175, 320281), (325, 172459), (347, 161525), (355, 157885), (455, 123185), (497, 112775), (923, 60725), (1735, 32305), (1775, 31577), (2275, 24637), (2429, 23075), (2485, 22555), (4511, 12425), (4615, 12145), (6461, 8675)]