68661036255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15207317}}^1$

素因数の和:15207375

約数の個数: 32

約数和(自身を含む): 128471422464

約数和(自身を除く): 59810386209

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 15207317, 45621951, 76036585, 106451219, 228109755, 319353657, 532256095, 653914631, 1596768285, 1961743893, 3269573155, 4577402417, 9808719465, 13732207251, 22887012085, 68661036255]

約数ペア:

[(1, 68661036255), (3, 22887012085), (5, 13732207251), (7, 9808719465), (15, 4577402417), (21, 3269573155), (35, 1961743893), (43, 1596768285), (105, 653914631), (129, 532256095), (215, 319353657), (301, 228109755), (645, 106451219), (903, 76036585), (1505, 45621951), (4515, 15207317)]