2007677985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{5309}}^1$

素因数の和:6817

約数の個数: 32

約数和(自身を含む): 3404177280

約数和(自身を除く): 1396499295

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1483, 4449, 5309, 7415, 15927, 22245, 25211, 26545, 75633, 79635, 90253, 126055, 270759, 378165, 451265, 1353795, 7873247, 23619741, 39366235, 118098705, 133845199, 401535597, 669225995, 2007677985]

約数ペア:

[(1, 2007677985), (3, 669225995), (5, 401535597), (15, 133845199), (17, 118098705), (51, 39366235), (85, 23619741), (255, 7873247), (1483, 1353795), (4449, 451265), (5309, 378165), (7415, 270759), (15927, 126055), (22245, 90253), (25211, 79635), (26545, 75633)]