7897165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 10124928

約数和(自身を除く): 2227763

約数列:

[1, 5, 23, 43, 115, 215, 989, 1597, 4945, 7985, 36731, 68671, 183655, 343355, 1579433, 7897165]

約数ペア:

[(1, 7897165), (5, 1579433), (23, 343355), (43, 183655), (115, 68671), (215, 36731), (989, 7985), (1597, 4945)]