27124225

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1201

約数の個数: 18

約数和(自身を含む): 34784790

約数和(自身を除く): 7660565

約数列:

[1, 5, 25, 31, 155, 775, 961, 1129, 4805, 5645, 24025, 28225, 34999, 174995, 874975, 1084969, 5424845, 27124225]

約数ペア:

[(1, 27124225), (5, 5424845), (25, 1084969), (31, 874975), (155, 174995), (775, 34999), (961, 28225), (1129, 24025), (4805, 5645)]