71310015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{226381}}^1$

素因数の和:226399

約数の個数: 24

約数和(自身を含む): 141262368

約数和(自身を除く): 69952353

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 226381, 679143, 1131905, 1584667, 2037429, 3395715, 4754001, 7923335, 10187145, 14262003, 23770005, 71310015]

約数ペア:

[(1, 71310015), (3, 23770005), (5, 14262003), (7, 10187145), (9, 7923335), (15, 4754001), (21, 3395715), (35, 2037429), (45, 1584667), (63, 1131905), (105, 679143), (315, 226381)]