63686505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 108739584

約数和(自身を除く): 45053079

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1823, 2055, 2329, 5469, 6987, 9115, 11645, 27345, 30991, 34935, 92973, 154955, 249751, 464865, 749253, 1248755, 3746265, 4245767, 12737301, 21228835, 63686505]

約数ペア:

[(1, 63686505), (3, 21228835), (5, 12737301), (15, 4245767), (17, 3746265), (51, 1248755), (85, 749253), (137, 464865), (255, 249751), (411, 154955), (685, 92973), (1823, 34935), (2055, 30991), (2329, 27345), (5469, 11645), (6987, 9115)]