68442015

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42643}}^1$

素因数の和:42758

約数の個数: 16

約数和(自身を含む): 110533248

約数和(自身を除く): 42091233

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 42643, 127929, 213215, 639645, 4562801, 13688403, 22814005, 68442015]

約数ペア:

[(1, 68442015), (3, 22814005), (5, 13688403), (15, 4562801), (107, 639645), (321, 213215), (535, 127929), (1605, 42643)]