12301665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8455071

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 197, 345, 543, 591, 905, 985, 2715, 2955, 4163, 4531, 12489, 13593, 20815, 22655, 35657, 62445, 67965, 106971, 178285, 534855, 820111, 2460333, 4100555, 12301665]

約数ペア:

[(1, 12301665), (3, 4100555), (5, 2460333), (15, 820111), (23, 534855), (69, 178285), (115, 106971), (181, 67965), (197, 62445), (345, 35657), (543, 22655), (591, 20815), (905, 13593), (985, 12489), (2715, 4531), (2955, 4163)]