1520427690145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4153}}^1\times {\mathrm{4651}}^1$

素因数の和:9002

約数の個数: 64

約数和(自身を含む): 2259564378624

約数和(自身を除く): 739136688479

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 865, 1211, 2249, 4153, 4651, 6055, 11245, 15743, 20765, 23255, 29071, 32557, 53989, 60463, 78715, 145355, 162785, 269945, 302315, 377923, 423241, 718469, 804623, 1889615, 2116205, 3592345, 4023115, 5029283, 5632361, 9340097, 10460099, 19315603, 25146415, 28161805, 46700485, 52300495, 65380679, 73220693, 96578015, 135209221, 251102839, 326903395, 366103465, 676046105, 1255514195, 1757719873, 3341599319, 8788599365, 16707996595, 23391195233, 43440791147, 116955976165, 217203955735, 304085538029, 1520427690145]

約数ペア:

[(1, 1520427690145), (5, 304085538029), (7, 217203955735), (13, 116955976165), (35, 43440791147), (65, 23391195233), (91, 16707996595), (173, 8788599365), (455, 3341599319), (865, 1757719873), (1211, 1255514195), (2249, 676046105), (4153, 366103465), (4651, 326903395), (6055, 251102839), (11245, 135209221), (15743, 96578015), (20765, 73220693), (23255, 65380679), (29071, 52300495), (32557, 46700485), (53989, 28161805), (60463, 25146415), (78715, 19315603), (145355, 10460099), (162785, 9340097), (269945, 5632361), (302315, 5029283), (377923, 4023115), (423241, 3592345), (718469, 2116205), (804623, 1889615)]