15697220385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1669}}^1$

素因数の和:2191

約数の個数: 128

約数和(自身を含む): 33243955200

約数和(自身を除く): 17546734815

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 479, 561, 595, 935, 1155, 1309, 1437, 1669, 1785, 2395, 2805, 3353, 3927, 5007, 5269, 6545, 7185, 8143, 8345, 10059, 11683, 15807, 16765, 18359, 19635, 24429, 25035, 26345, 28373, 35049, 36883, 40715, 50295, 55077, 57001, 58415, 79035, 85119, 89573, 91795, 110649, 122145, 128513, 141865, 171003, 175245, 184415, 198611, 268719, 275385, 285005, 312103, 385539, 425595, 447865, 553245, 595833, 627011, 642565, 799451, 855015, 936309, 993055, 1343595, 1560515, 1881033, 1927695, 2184721, 2398353, 2979165, 3135055, 3997255, 4681545, 5596157, 6554163, 8793961, 9405165, 10923605, 11991765, 13590667, 16788471, 26381883, 27980785, 32770815, 40772001, 43969805, 61557727, 67953335, 83942355, 95134669, 131909415, 149497337, 184673181, 203860005, 285404007, 307788635, 448492011, 475673345, 747486685, 923365905, 1046481359, 1427020035, 2242460055, 3139444077, 5232406795, 15697220385]

約数ペア:

[(1, 15697220385), (3, 5232406795), (5, 3139444077), (7, 2242460055), (11, 1427020035), (15, 1046481359), (17, 923365905), (21, 747486685), (33, 475673345), (35, 448492011), (51, 307788635), (55, 285404007), (77, 203860005), (85, 184673181), (105, 149497337), (119, 131909415), (165, 95134669), (187, 83942355), (231, 67953335), (255, 61557727), (357, 43969805), (385, 40772001), (479, 32770815), (561, 27980785), (595, 26381883), (935, 16788471), (1155, 13590667), (1309, 11991765), (1437, 10923605), (1669, 9405165), (1785, 8793961), (2395, 6554163), (2805, 5596157), (3353, 4681545), (3927, 3997255), (5007, 3135055), (5269, 2979165), (6545, 2398353), (7185, 2184721), (8143, 1927695), (8345, 1881033), (10059, 1560515), (11683, 1343595), (15807, 993055), (16765, 936309), (18359, 855015), (19635, 799451), (24429, 642565), (25035, 627011), (26345, 595833), (28373, 553245), (35049, 447865), (36883, 425595), (40715, 385539), (50295, 312103), (55077, 285005), (57001, 275385), (58415, 268719), (79035, 198611), (85119, 184415), (89573, 175245), (91795, 171003), (110649, 141865), (122145, 128513)]