53509845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 91441152

約数和(自身を除く): 37931307

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 3607, 4945, 10821, 14835, 18035, 54105, 82961, 155101, 248883, 414805, 465303, 775505, 1244415, 2326515, 3567323, 10701969, 17836615, 53509845]

約数ペア:

[(1, 53509845), (3, 17836615), (5, 10701969), (15, 3567323), (23, 2326515), (43, 1244415), (69, 775505), (115, 465303), (129, 414805), (215, 248883), (345, 155101), (645, 82961), (989, 54105), (2967, 18035), (3607, 14835), (4945, 10821)]