144004005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{68087}}^1$

素因数の和:68145

約数の個数: 24

約数和(自身を含む): 254921472

約数和(自身を除く): 110917467

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 68087, 204261, 340435, 612783, 1021305, 3063915, 3200089, 9600267, 16000445, 28800801, 48001335, 144004005]

約数ペア:

[(1, 144004005), (3, 48001335), (5, 28800801), (9, 16000445), (15, 9600267), (45, 3200089), (47, 3063915), (141, 1021305), (235, 612783), (423, 340435), (705, 204261), (2115, 68087)]