2847271095

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137849}}^1$

素因数の和:137886

約数の個数: 48

約数和(自身を含む): 5419159200

約数和(自身を除く): 2571888105

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 20655, 137849, 413547, 689245, 1240641, 2067735, 2343433, 3721923, 6203205, 7030299, 11165769, 11717165, 18609615, 21090897, 33497307, 35151495, 55828845, 63272691, 105454485, 167486535, 189818073, 316363455, 569454219, 949090365, 2847271095]

約数ペア:

[(1, 2847271095), (3, 949090365), (5, 569454219), (9, 316363455), (15, 189818073), (17, 167486535), (27, 105454485), (45, 63272691), (51, 55828845), (81, 35151495), (85, 33497307), (135, 21090897), (153, 18609615), (243, 11717165), (255, 11165769), (405, 7030299), (459, 6203205), (765, 3721923), (1215, 2343433), (1377, 2067735), (2295, 1240641), (4131, 689245), (6885, 413547), (20655, 137849)]