24980225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 33446520

約数和(自身を除く): 8466295

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1109, 1325, 4505, 5545, 18853, 22525, 27725, 58777, 94265, 293885, 471325, 999209, 1469425, 4996045, 24980225]

約数ペア:

[(1, 24980225), (5, 4996045), (17, 1469425), (25, 999209), (53, 471325), (85, 293885), (265, 94265), (425, 58777), (901, 27725), (1109, 22525), (1325, 18853), (4505, 5545)]