5640758015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{1277}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 7240186944

約数和(自身を除く): 1599428929

約数列:

[1, 5, 17, 85, 157, 331, 785, 1277, 1655, 2669, 5627, 6385, 13345, 21709, 28135, 51967, 108545, 200489, 259835, 422687, 883439, 1002445, 2113435, 3408313, 4417195, 7185679, 17041565, 35928395, 66361859, 331809295, 1128151603, 5640758015]

約数ペア:

[(1, 5640758015), (5, 1128151603), (17, 331809295), (85, 66361859), (157, 35928395), (331, 17041565), (785, 7185679), (1277, 4417195), (1655, 3408313), (2669, 2113435), (5627, 1002445), (6385, 883439), (13345, 422687), (21709, 259835), (28135, 200489), (51967, 108545)]