126420255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216103}}^1$

素因数の和:216127

約数の個数: 24

約数和(自身を含む): 235985568

約数和(自身を除く): 109565313

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 216103, 648309, 1080515, 1944927, 2809339, 3241545, 8428017, 9724635, 14046695, 25284051, 42140085, 126420255]

約数ペア:

[(1, 126420255), (3, 42140085), (5, 25284051), (9, 14046695), (13, 9724635), (15, 8428017), (39, 3241545), (45, 2809339), (65, 1944927), (117, 1080515), (195, 648309), (585, 216103)]