1528156785

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{8803}}^1$

素因数の和:9045

約数の個数: 32

約数和(自身を含む): 2494983168

約数和(自身を除く): 966826383

約数列:

[1, 3, 5, 15, 71, 163, 213, 355, 489, 815, 1065, 2445, 8803, 11573, 26409, 34719, 44015, 57865, 132045, 173595, 625013, 1434889, 1875039, 3125065, 4304667, 7174445, 9375195, 21523335, 101877119, 305631357, 509385595, 1528156785]

約数ペア:

[(1, 1528156785), (3, 509385595), (5, 305631357), (15, 101877119), (71, 21523335), (163, 9375195), (213, 7174445), (355, 4304667), (489, 3125065), (815, 1875039), (1065, 1434889), (2445, 625013), (8803, 173595), (11573, 132045), (26409, 57865), (34719, 44015)]