2142495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 3796416

約数和(自身を除く): 1653921

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1013, 2115, 3039, 5065, 9117, 15195, 45585, 47611, 142833, 238055, 428499, 714165, 2142495]

約数ペア:

[(1, 2142495), (3, 714165), (5, 428499), (9, 238055), (15, 142833), (45, 47611), (47, 45585), (141, 15195), (235, 9117), (423, 5065), (705, 3039), (1013, 2115)]