78262365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 130116096

約数和(自身を除く): 51853731

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 1811, 2881, 5433, 8643, 9055, 14405, 27165, 43215, 77873, 121337, 233619, 364011, 389365, 606685, 1168095, 1820055, 5217491, 15652473, 26087455, 78262365]

約数ペア:

[(1, 78262365), (3, 26087455), (5, 15652473), (15, 5217491), (43, 1820055), (67, 1168095), (129, 606685), (201, 389365), (215, 364011), (335, 233619), (645, 121337), (1005, 77873), (1811, 43215), (2881, 27165), (5433, 14405), (8643, 9055)]