27992775

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1487}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 46497024

約数和(自身を除く): 18504249

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 1487, 3765, 4461, 6275, 7435, 18825, 22305, 37175, 111525, 373237, 1119711, 1866185, 5598555, 9330925, 27992775]

約数ペア:

[(1, 27992775), (3, 9330925), (5, 5598555), (15, 1866185), (25, 1119711), (75, 373237), (251, 111525), (753, 37175), (1255, 22305), (1487, 18825), (3765, 7435), (4461, 6275)]