25161354

素因数分解:

$2^1\times 3^4\times {\mathrm{155317}}^1$

素因数の和:155331

約数の個数: 20

約数和(自身を含む): 56380434

約数和(自身を除く): 31219080

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155317, 310634, 465951, 931902, 1397853, 2795706, 4193559, 8387118, 12580677, 25161354]

約数ペア:

[(1, 25161354), (2, 12580677), (3, 8387118), (6, 4193559), (9, 2795706), (18, 1397853), (27, 931902), (54, 465951), (81, 310634), (162, 155317)]