221775255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379103}}^1$

素因数の和:379127

約数の個数: 24

約数和(自身を含む): 413981568

約数和(自身を除く): 192206313

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 379103, 1137309, 1895515, 3411927, 4928339, 5686545, 14785017, 17059635, 24641695, 44355051, 73925085, 221775255]

約数ペア:

[(1, 221775255), (3, 73925085), (5, 44355051), (9, 24641695), (13, 17059635), (15, 14785017), (39, 5686545), (45, 4928339), (65, 3411927), (117, 1895515), (195, 1137309), (585, 379103)]