13530185515

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 21032726400

約数和(自身を除く): 7502540885

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 113, 121, 245, 343, 385, 539, 565, 577, 605, 791, 847, 1243, 1715, 2695, 2885, 3773, 3955, 4039, 4235, 5537, 5929, 6215, 6347, 8701, 13673, 18865, 20195, 27685, 28273, 29645, 31735, 38759, 41503, 43505, 44429, 60907, 65201, 68365, 69817, 95711, 141365, 193795, 197911, 207515, 222145, 304535, 311003, 326005, 349085, 426349, 456407, 478555, 488719, 669977, 717211, 989555, 1555015, 2131745, 2177021, 2282035, 2443595, 3194849, 3349885, 3421033, 3586055, 4689839, 5020477, 7889321, 10885105, 15974245, 17105165, 22363943, 23449195, 23947231, 25102385, 35143339, 39446605, 55225247, 111819715, 119736155, 175716695, 246003373, 276126235, 386576729, 1230016865, 1932883645, 2706037103, 13530185515]

約数ペア:

[(1, 13530185515), (5, 2706037103), (7, 1932883645), (11, 1230016865), (35, 386576729), (49, 276126235), (55, 246003373), (77, 175716695), (113, 119736155), (121, 111819715), (245, 55225247), (343, 39446605), (385, 35143339), (539, 25102385), (565, 23947231), (577, 23449195), (605, 22363943), (791, 17105165), (847, 15974245), (1243, 10885105), (1715, 7889321), (2695, 5020477), (2885, 4689839), (3773, 3586055), (3955, 3421033), (4039, 3349885), (4235, 3194849), (5537, 2443595), (5929, 2282035), (6215, 2177021), (6347, 2131745), (8701, 1555015), (13673, 989555), (18865, 717211), (20195, 669977), (27685, 488719), (28273, 478555), (29645, 456407), (31735, 426349), (38759, 349085), (41503, 326005), (43505, 311003), (44429, 304535), (60907, 222145), (65201, 207515), (68365, 197911), (69817, 193795), (95711, 141365)]