85875783

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{953}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 133552368

約数和(自身を除く): 47676585

約数列:

[1, 3, 7, 21, 49, 147, 613, 953, 1839, 2859, 4291, 6671, 12873, 20013, 30037, 46697, 90111, 140091, 584189, 1752567, 4089323, 12267969, 28625261, 85875783]

約数ペア:

[(1, 85875783), (3, 28625261), (7, 12267969), (21, 4089323), (49, 1752567), (147, 584189), (613, 140091), (953, 90111), (1839, 46697), (2859, 30037), (4291, 20013), (6671, 12873)]