1205145

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 2188800

約数和(自身を除く): 983655

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 113, 135, 237, 339, 395, 565, 711, 1017, 1185, 1695, 2133, 3051, 3555, 5085, 8927, 10665, 15255, 26781, 44635, 80343, 133905, 241029, 401715, 1205145]

約数ペア:

[(1, 1205145), (3, 401715), (5, 241029), (9, 133905), (15, 80343), (27, 44635), (45, 26781), (79, 15255), (113, 10665), (135, 8927), (237, 5085), (339, 3555), (395, 3051), (565, 2133), (711, 1695), (1017, 1185)]