15247045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 6836795

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 709, 935, 1265, 1955, 3545, 4301, 7799, 12053, 16307, 21505, 38995, 60265, 81535, 132583, 179377, 277219, 662915, 896885, 1386095, 3049409, 15247045]

約数ペア:

[(1, 15247045), (5, 3049409), (11, 1386095), (17, 896885), (23, 662915), (55, 277219), (85, 179377), (115, 132583), (187, 81535), (253, 60265), (391, 38995), (709, 21505), (935, 16307), (1265, 12053), (1955, 7799), (3545, 4301)]