168596805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5507}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 292408704

約数和(自身を除く): 123811899

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 5507, 6123, 10205, 16521, 27535, 30615, 71591, 82605, 214773, 357955, 864599, 1073865, 2593797, 4322995, 11239787, 12968985, 33719361, 56198935, 168596805]

約数ペア:

[(1, 168596805), (3, 56198935), (5, 33719361), (13, 12968985), (15, 11239787), (39, 4322995), (65, 2593797), (157, 1073865), (195, 864599), (471, 357955), (785, 214773), (2041, 82605), (2355, 71591), (5507, 30615), (6123, 27535), (10205, 16521)]