2894025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 4892544

約数和(自身を除く): 1998519

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 821, 1175, 2463, 3525, 4105, 12315, 20525, 38587, 61575, 115761, 192935, 578805, 964675, 2894025]

約数ペア:

[(1, 2894025), (3, 964675), (5, 578805), (15, 192935), (25, 115761), (47, 61575), (75, 38587), (141, 20525), (235, 12315), (705, 4105), (821, 3525), (1175, 2463)]