42061815

素因数分解:

$3^3\times 5^1\times {\mathrm{311569}}^1$

素因数の和:311583

約数の個数: 16

約数和(自身を含む): 74776800

約数和(自身を除く): 32714985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311569, 934707, 1557845, 2804121, 4673535, 8412363, 14020605, 42061815]

約数ペア:

[(1, 42061815), (3, 14020605), (5, 8412363), (9, 4673535), (15, 2804121), (27, 1557845), (45, 934707), (135, 311569)]