27108025

素因数分解:

$5^2\times 7^2\times {\mathrm{22129}}^1$

素因数の和:22153

約数の個数: 18

約数和(自身を含む): 39103710

約数和(自身を除く): 11995685

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 22129, 110645, 154903, 553225, 774515, 1084321, 3872575, 5421605, 27108025]

約数ペア:

[(1, 27108025), (5, 5421605), (7, 3872575), (25, 1084321), (35, 774515), (49, 553225), (175, 154903), (245, 110645), (1225, 22129)]