55693125

素因数分解:

$3^2\times 5^4\times {\mathrm{9901}}^1$

素因数の和:9927

約数の個数: 30

約数和(自身を含む): 100535006

約数和(自身を除く): 44841881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 9901, 29703, 49505, 89109, 148515, 247525, 445545, 742575, 1237625, 2227725, 3712875, 6188125, 11138625, 18564375, 55693125]

約数ペア:

[(1, 55693125), (3, 18564375), (5, 11138625), (9, 6188125), (15, 3712875), (25, 2227725), (45, 1237625), (75, 742575), (125, 445545), (225, 247525), (375, 148515), (625, 89109), (1125, 49505), (1875, 29703), (5625, 9901)]