89838285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 152710272

約数和(自身を除く): 62871987

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 571, 617, 1713, 1851, 2855, 3085, 8565, 9255, 9707, 10489, 29121, 31467, 48535, 52445, 145605, 157335, 352307, 1056921, 1761535, 5284605, 5989219, 17967657, 29946095, 89838285]

約数ペア:

[(1, 89838285), (3, 29946095), (5, 17967657), (15, 5989219), (17, 5284605), (51, 1761535), (85, 1056921), (255, 352307), (571, 157335), (617, 145605), (1713, 52445), (1851, 48535), (2855, 31467), (3085, 29121), (8565, 10489), (9255, 9707)]