84360625

素因数分解:

$5^4\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 30

約数和(自身を含む): 109404042

約数和(自身を除く): 25043417

約数列:

[1, 5, 25, 43, 73, 125, 215, 365, 625, 1075, 1825, 1849, 3139, 5375, 9125, 9245, 15695, 26875, 45625, 46225, 78475, 134977, 231125, 392375, 674885, 1155625, 1961875, 3374425, 16872125, 84360625]

約数ペア:

[(1, 84360625), (5, 16872125), (25, 3374425), (43, 1961875), (73, 1155625), (125, 674885), (215, 392375), (365, 231125), (625, 134977), (1075, 78475), (1825, 46225), (1849, 45625), (3139, 26875), (5375, 15695), (9125, 9245)]