539519915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 771936480

約数和(自身を除く): 232416565

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 361, 551, 937, 1045, 1595, 1805, 2755, 3971, 4685, 6061, 10307, 10469, 17803, 19855, 27173, 30305, 51535, 52345, 89015, 115159, 135865, 195833, 298903, 338257, 516287, 575795, 979165, 1494515, 1691285, 2581435, 3720827, 5679157, 9809453, 18604135, 28395785, 49047265, 107903983, 539519915]

約数ペア:

[(1, 539519915), (5, 107903983), (11, 49047265), (19, 28395785), (29, 18604135), (55, 9809453), (95, 5679157), (145, 3720827), (209, 2581435), (319, 1691285), (361, 1494515), (551, 979165), (937, 575795), (1045, 516287), (1595, 338257), (1805, 298903), (2755, 195833), (3971, 135865), (4685, 115159), (6061, 89015), (10307, 52345), (10469, 51535), (17803, 30305), (19855, 27173)]