12449715

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1381}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 19967136

約数和(自身を除く): 7517421

約数列:

[1, 3, 5, 15, 601, 1381, 1803, 3005, 4143, 6905, 9015, 20715, 829981, 2489943, 4149905, 12449715]

約数ペア:

[(1, 12449715), (3, 4149905), (5, 2489943), (15, 829981), (601, 20715), (1381, 9015), (1803, 6905), (3005, 4143)]