2661573225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1542941}}^1$

素因数の和:1542977

約数の個数: 24

約数和(自身を含む): 4591795392

約数和(自身を除く): 1930222167

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1542941, 4628823, 7714705, 23144115, 35487643, 38573525, 106462929, 115720575, 177438215, 532314645, 887191075, 2661573225]

約数ペア:

[(1, 2661573225), (3, 887191075), (5, 532314645), (15, 177438215), (23, 115720575), (25, 106462929), (69, 38573525), (75, 35487643), (115, 23144115), (345, 7714705), (575, 4628823), (1725, 1542941)]