219924765

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37307}}^1$

素因数の和:37449

約数の個数: 24

約数和(自身を含む): 384123168

約数和(自身を除く): 164198403

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 37307, 111921, 186535, 335763, 559605, 1678815, 4887217, 14661651, 24436085, 43984953, 73308255, 219924765]

約数ペア:

[(1, 219924765), (3, 73308255), (5, 43984953), (9, 24436085), (15, 14661651), (45, 4887217), (131, 1678815), (393, 559605), (655, 335763), (1179, 186535), (1965, 111921), (5895, 37307)]