68474805

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13309}}^1$

素因数の和:13338

約数の個数: 32

約数和(自身を含む): 127776000

約数和(自身を除く): 59301195

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 13309, 39927, 66545, 93163, 199635, 279489, 465815, 652141, 1397445, 1956423, 3260705, 4564987, 9782115, 13694961, 22824935, 68474805]

約数ペア:

[(1, 68474805), (3, 22824935), (5, 13694961), (7, 9782115), (15, 4564987), (21, 3260705), (35, 1956423), (49, 1397445), (105, 652141), (147, 465815), (245, 279489), (343, 199635), (735, 93163), (1029, 66545), (1715, 39927), (5145, 13309)]