16642035

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 28978560

約数和(自身を除く): 12336525

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 1439, 2313, 3855, 4317, 7195, 11565, 12951, 21585, 64755, 369823, 1109469, 1849115, 3328407, 5547345, 16642035]

約数ペア:

[(1, 16642035), (3, 5547345), (5, 3328407), (9, 1849115), (15, 1109469), (45, 369823), (257, 64755), (771, 21585), (1285, 12951), (1439, 11565), (2313, 7195), (3855, 4317)]