15929228745

素因数分解:

$3^4\times 5^1\times {\mathrm{39331429}}^1$

素因数の和:39331446

約数の個数: 20

約数和(自身を含む): 28554618180

約数和(自身を除く): 12625389435

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39331429, 117994287, 196657145, 353982861, 589971435, 1061948583, 1769914305, 3185845749, 5309742915, 15929228745]

約数ペア:

[(1, 15929228745), (3, 5309742915), (5, 3185845749), (9, 1769914305), (15, 1061948583), (27, 589971435), (45, 353982861), (81, 196657145), (135, 117994287), (405, 39331429)]