2623095

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 4616352

約数和(自身を除く): 1993257

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 821, 1065, 2463, 3195, 4105, 7389, 12315, 36945, 58291, 174873, 291455, 524619, 874365, 2623095]

約数ペア:

[(1, 2623095), (3, 874365), (5, 524619), (9, 291455), (15, 174873), (45, 58291), (71, 36945), (213, 12315), (355, 7389), (639, 4105), (821, 3195), (1065, 2463)]