84407015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 42497305

約数列:

[1, 5, 7, 11, 35, 55, 77, 271, 385, 809, 1355, 1897, 2981, 4045, 5663, 8899, 9485, 14905, 20867, 28315, 44495, 62293, 104335, 219239, 311465, 1096195, 1534673, 2411629, 7673365, 12058145, 16881403, 84407015]

約数ペア:

[(1, 84407015), (5, 16881403), (7, 12058145), (11, 7673365), (35, 2411629), (55, 1534673), (77, 1096195), (271, 311465), (385, 219239), (809, 104335), (1355, 62293), (1897, 44495), (2981, 28315), (4045, 20867), (5663, 14905), (8899, 9485)]