27647955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26713}}^1$

素因数の和:26747

約数の個数: 24

約数和(自身を含む): 50008608

約数和(自身を除く): 22360653

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 26713, 80139, 133565, 240417, 400695, 614399, 1202085, 1843197, 3071995, 5529591, 9215985, 27647955]

約数ペア:

[(1, 27647955), (3, 9215985), (5, 5529591), (9, 3071995), (15, 1843197), (23, 1202085), (45, 614399), (69, 400695), (115, 240417), (207, 133565), (345, 80139), (1035, 26713)]