13860145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 19095552

約数和(自身を除く): 5235407

約数列:

[1, 5, 13, 23, 65, 73, 115, 127, 299, 365, 635, 949, 1495, 1651, 1679, 2921, 4745, 8255, 8395, 9271, 14605, 21827, 37973, 46355, 109135, 120523, 189865, 213233, 602615, 1066165, 2772029, 13860145]

約数ペア:

[(1, 13860145), (5, 2772029), (13, 1066165), (23, 602615), (65, 213233), (73, 189865), (115, 120523), (127, 109135), (299, 46355), (365, 37973), (635, 21827), (949, 14605), (1495, 9271), (1651, 8395), (1679, 8255), (2921, 4745)]