147891745

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3049}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 181170000

約数和(自身を除く): 33278255

約数列:

[1, 5, 89, 109, 445, 545, 3049, 9701, 15245, 48505, 271361, 332341, 1356805, 1661705, 29578349, 147891745]

約数ペア:

[(1, 147891745), (5, 29578349), (89, 1661705), (109, 1356805), (445, 332341), (545, 271361), (3049, 48505), (9701, 15245)]