68239035

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2803}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 118541904

約数和(自身を除く): 50302869

約数列:

[1, 3, 5, 9, 15, 45, 541, 1623, 2705, 2803, 4869, 8115, 8409, 14015, 24345, 25227, 42045, 126135, 1516423, 4549269, 7582115, 13647807, 22746345, 68239035]

約数ペア:

[(1, 68239035), (3, 22746345), (5, 13647807), (9, 7582115), (15, 4549269), (45, 1516423), (541, 126135), (1623, 42045), (2705, 25227), (2803, 24345), (4869, 14015), (8115, 8409)]