27748325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9173}}^1$

素因数の和:9205

約数の個数: 18

約数和(自身を含む): 37824402

約数和(自身を除く): 10076077

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9173, 45865, 100903, 229325, 504515, 1109933, 2522575, 5549665, 27748325]

約数ペア:

[(1, 27748325), (5, 5549665), (11, 2522575), (25, 1109933), (55, 504515), (121, 229325), (275, 100903), (605, 45865), (3025, 9173)]