3775245

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 6065280

約数和(自身を除く): 2290035

約数列:

[1, 3, 5, 15, 389, 647, 1167, 1941, 1945, 3235, 5835, 9705, 251683, 755049, 1258415, 3775245]

約数ペア:

[(1, 3775245), (3, 1258415), (5, 755049), (15, 251683), (389, 9705), (647, 5835), (1167, 3235), (1941, 1945)]