18061245

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 32284800

約数和(自身を除く): 14223555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 379, 1059, 1137, 1765, 1895, 3177, 3411, 5295, 5685, 9531, 10233, 15885, 17055, 47655, 51165, 133787, 401361, 668935, 1204083, 2006805, 3612249, 6020415, 18061245]

約数ペア:

[(1, 18061245), (3, 6020415), (5, 3612249), (9, 2006805), (15, 1204083), (27, 668935), (45, 401361), (135, 133787), (353, 51165), (379, 47655), (1059, 17055), (1137, 15885), (1765, 10233), (1895, 9531), (3177, 5685), (3411, 5295)]