2247356565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127727}}^1$

素因数の和:127778

約数の個数: 48

約数和(自身を含む): 4303922688

約数和(自身を除く): 2056566123

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 127727, 383181, 638635, 1149543, 1915905, 2171359, 2937721, 5747715, 6514077, 8813163, 10856795, 14688605, 19542231, 26439489, 32570385, 44065815, 49941257, 97711155, 132197445, 149823771, 249706285, 449471313, 749118855, 2247356565]

約数ペア:

[(1, 2247356565), (3, 749118855), (5, 449471313), (9, 249706285), (15, 149823771), (17, 132197445), (23, 97711155), (45, 49941257), (51, 44065815), (69, 32570385), (85, 26439489), (115, 19542231), (153, 14688605), (207, 10856795), (255, 8813163), (345, 6514077), (391, 5747715), (765, 2937721), (1035, 2171359), (1173, 1915905), (1955, 1149543), (3519, 638635), (5865, 383181), (17595, 127727)]