2848965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 5339136

約数和(自身を除く): 2490171

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 631, 645, 903, 1505, 1893, 3155, 4417, 4515, 9465, 13251, 22085, 27133, 66255, 81399, 135665, 189931, 406995, 569793, 949655, 2848965]

約数ペア:

[(1, 2848965), (3, 949655), (5, 569793), (7, 406995), (15, 189931), (21, 135665), (35, 81399), (43, 66255), (105, 27133), (129, 22085), (215, 13251), (301, 9465), (631, 4515), (645, 4417), (903, 3155), (1505, 1893)]