31366995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 56035584

約数和(自身を除く): 24668589

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 4421, 7095, 13263, 22105, 48631, 66315, 145893, 190103, 243155, 570309, 729465, 950515, 2091133, 2851545, 6273399, 10455665, 31366995]

約数ペア:

[(1, 31366995), (3, 10455665), (5, 6273399), (11, 2851545), (15, 2091133), (33, 950515), (43, 729465), (55, 570309), (129, 243155), (165, 190103), (215, 145893), (473, 66315), (645, 48631), (1419, 22105), (2365, 13263), (4421, 7095)]