28897935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4073}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 51625728

約数和(自身を除く): 22727793

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 4073, 7095, 12219, 20365, 44803, 61095, 134409, 175139, 224015, 525417, 672045, 875695, 1926529, 2627085, 5779587, 9632645, 28897935]

約数ペア:

[(1, 28897935), (3, 9632645), (5, 5779587), (11, 2627085), (15, 1926529), (33, 875695), (43, 672045), (55, 525417), (129, 224015), (165, 175139), (215, 134409), (473, 61095), (645, 44803), (1419, 20365), (2365, 12219), (4073, 7095)]