25761945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 46024704

約数和(自身を除く): 20262759

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3631, 7095, 10893, 18155, 39941, 54465, 119823, 156133, 199705, 468399, 599115, 780665, 1717463, 2341995, 5152389, 8587315, 25761945]

約数ペア:

[(1, 25761945), (3, 8587315), (5, 5152389), (11, 2341995), (15, 1717463), (33, 780665), (43, 599115), (55, 468399), (129, 199705), (165, 156133), (215, 119823), (473, 54465), (645, 39941), (1419, 18155), (2365, 10893), (3631, 7095)]