75236445

素因数分解:

$3^6\times 5^1\times {\mathrm{20641}}^1$

素因数の和:20664

約数の個数: 28

約数和(自身を含む): 135370236

約数和(自身を除く): 60133791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20641, 61923, 103205, 185769, 309615, 557307, 928845, 1671921, 2786535, 5015763, 8359605, 15047289, 25078815, 75236445]

約数ペア:

[(1, 75236445), (3, 25078815), (5, 15047289), (9, 8359605), (15, 5015763), (27, 2786535), (45, 1671921), (81, 928845), (135, 557307), (243, 309615), (405, 185769), (729, 103205), (1215, 61923), (3645, 20641)]