11281343905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1019}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 15878903040

約数和(自身を除く): 4597559135

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 233, 559, 731, 1019, 1105, 1165, 2795, 3029, 3655, 3961, 5095, 9503, 10019, 13247, 15145, 17323, 19805, 43817, 47515, 50095, 51493, 66235, 86615, 130247, 170323, 219085, 225199, 237427, 257465, 569621, 651235, 744889, 851615, 1125995, 1187135, 2214199, 2848105, 3086551, 3724445, 4036259, 9683557, 10209361, 11070995, 15432755, 20181295, 48417785, 51046805, 52471367, 132721693, 173559137, 262356835, 663608465, 867795685, 2256268781, 11281343905]

約数ペア:

[(1, 11281343905), (5, 2256268781), (13, 867795685), (17, 663608465), (43, 262356835), (65, 173559137), (85, 132721693), (215, 52471367), (221, 51046805), (233, 48417785), (559, 20181295), (731, 15432755), (1019, 11070995), (1105, 10209361), (1165, 9683557), (2795, 4036259), (3029, 3724445), (3655, 3086551), (3961, 2848105), (5095, 2214199), (9503, 1187135), (10019, 1125995), (13247, 851615), (15145, 744889), (17323, 651235), (19805, 569621), (43817, 257465), (47515, 237427), (50095, 225199), (51493, 219085), (66235, 170323), (86615, 130247)]