9943555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 3742205

約数列:

[1, 5, 17, 19, 47, 85, 95, 131, 235, 323, 655, 799, 893, 1615, 2227, 2489, 3995, 4465, 6157, 11135, 12445, 15181, 30785, 42313, 75905, 104669, 116983, 211565, 523345, 584915, 1988711, 9943555]

約数ペア:

[(1, 9943555), (5, 1988711), (17, 584915), (19, 523345), (47, 211565), (85, 116983), (95, 104669), (131, 75905), (235, 42313), (323, 30785), (655, 15181), (799, 12445), (893, 11135), (1615, 6157), (2227, 4465), (2489, 3995)]