27158475

素因数分解:

$3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 45108720

約数和(自身を除く): 17950245

約数列:

[1, 3, 5, 15, 25, 75, 257, 771, 1285, 1409, 3855, 4227, 6425, 7045, 19275, 21135, 35225, 105675, 362113, 1086339, 1810565, 5431695, 9052825, 27158475]

約数ペア:

[(1, 27158475), (3, 9052825), (5, 5431695), (15, 1810565), (25, 1086339), (75, 362113), (257, 105675), (771, 35225), (1285, 21135), (1409, 19275), (3855, 7045), (4227, 6425)]