2053642755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{8669}}^1$

素因数の和:9623

約数の個数: 32

約数和(自身を含む): 3483259200

約数和(自身を除く): 1429616445

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 929, 2787, 4645, 8669, 13935, 15793, 26007, 43345, 47379, 78965, 130035, 147373, 236895, 442119, 736865, 2210595, 8053501, 24160503, 40267505, 120802515, 136909517, 410728551, 684547585, 2053642755]

約数ペア:

[(1, 2053642755), (3, 684547585), (5, 410728551), (15, 136909517), (17, 120802515), (51, 40267505), (85, 24160503), (255, 8053501), (929, 2210595), (2787, 736865), (4645, 442119), (8669, 236895), (13935, 147373), (15793, 130035), (26007, 78965), (43345, 47379)]