12873105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40885

約数の個数: 24

約数和(自身を含む): 25501632

約数和(自身を除く): 12628527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 40867, 122601, 204335, 286069, 367803, 613005, 858207, 1430345, 1839015, 2574621, 4291035, 12873105]

約数ペア:

[(1, 12873105), (3, 4291035), (5, 2574621), (7, 1839015), (9, 1430345), (15, 858207), (21, 613005), (35, 367803), (45, 286069), (63, 204335), (105, 122601), (315, 40867)]