78891345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134857}}^1$

素因数の和:134881

約数の個数: 24

約数和(自身を含む): 147264936

約数和(自身を除く): 68373591

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 134857, 404571, 674285, 1213713, 1753141, 2022855, 5259423, 6068565, 8765705, 15778269, 26297115, 78891345]

約数ペア:

[(1, 78891345), (3, 26297115), (5, 15778269), (9, 8765705), (13, 6068565), (15, 5259423), (39, 2022855), (45, 1753141), (65, 1213713), (117, 674285), (195, 404571), (585, 134857)]