227557994545

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{169151}}^1$

素因数の和:169223

約数の個数: 72

約数和(自身を含む): 355198901760

約数和(自身を除く): 127640907215

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 289, 323, 595, 665, 833, 931, 1445, 1615, 2023, 2261, 4165, 4655, 5491, 10115, 11305, 14161, 15827, 27455, 38437, 70805, 79135, 169151, 192185, 269059, 845755, 1184057, 1345295, 2875567, 3213869, 5920285, 8288399, 14377835, 16069345, 20128969, 22497083, 41441995, 48884639, 54635773, 100644845, 112485415, 140902783, 157479581, 244423195, 273178865, 342192473, 382450411, 704513915, 787397905, 928808141, 1710962365, 1912252055, 2395347311, 2677152877, 4644040705, 6501656987, 11976736555, 13385764385, 32508284935, 45511598909, 227557994545]

約数ペア:

[(1, 227557994545), (5, 45511598909), (7, 32508284935), (17, 13385764385), (19, 11976736555), (35, 6501656987), (49, 4644040705), (85, 2677152877), (95, 2395347311), (119, 1912252055), (133, 1710962365), (245, 928808141), (289, 787397905), (323, 704513915), (595, 382450411), (665, 342192473), (833, 273178865), (931, 244423195), (1445, 157479581), (1615, 140902783), (2023, 112485415), (2261, 100644845), (4165, 54635773), (4655, 48884639), (5491, 41441995), (10115, 22497083), (11305, 20128969), (14161, 16069345), (15827, 14377835), (27455, 8288399), (38437, 5920285), (70805, 3213869), (79135, 2875567), (169151, 1345295), (192185, 1184057), (269059, 845755)]