172248165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225161}}^1$

素因数の和:225189

約数の個数: 24

約数和(自身を含む): 316127448

約数和(自身を除く): 143879283

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 225161, 675483, 1125805, 2026449, 3377415, 3827737, 10132245, 11483211, 19138685, 34449633, 57416055, 172248165]

約数ペア:

[(1, 172248165), (3, 57416055), (5, 34449633), (9, 19138685), (15, 11483211), (17, 10132245), (45, 3827737), (51, 3377415), (85, 2026449), (153, 1125805), (255, 675483), (765, 225161)]