89531805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 159920640

約数和(自身を除く): 70388835

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 12619, 37857, 63095, 138809, 189285, 416427, 542617, 694045, 1627851, 2082135, 2713085, 5968787, 8139255, 17906361, 29843935, 89531805]

約数ペア:

[(1, 89531805), (3, 29843935), (5, 17906361), (11, 8139255), (15, 5968787), (33, 2713085), (43, 2082135), (55, 1627851), (129, 694045), (165, 542617), (215, 416427), (473, 189285), (645, 138809), (1419, 63095), (2365, 37857), (7095, 12619)]