85288175

素因数分解:

$5^2\times 7^2\times {\mathrm{69623}}^1$

素因数の和:69647

約数の個数: 18

約数和(自身を含む): 123025608

約数和(自身を除く): 37737433

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 69623, 348115, 487361, 1740575, 2436805, 3411527, 12184025, 17057635, 85288175]

約数ペア:

[(1, 85288175), (5, 17057635), (7, 12184025), (25, 3411527), (35, 2436805), (49, 1740575), (175, 487361), (245, 348115), (1225, 69623)]