12242565

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 21343608

約数和(自身を除く): 9101043

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1381, 1773, 2955, 4143, 6905, 8865, 12429, 20715, 62145, 272057, 816171, 1360285, 2448513, 4080855, 12242565]

約数ペア:

[(1, 12242565), (3, 4080855), (5, 2448513), (9, 1360285), (15, 816171), (45, 272057), (197, 62145), (591, 20715), (985, 12429), (1381, 8865), (1773, 6905), (2955, 4143)]