171937557765

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1\times {\mathrm{2081}}^1$

素因数の和:2512

約数の個数: 96

約数和(自身を含む): 314036887680

約数和(自身を除く): 142099329915

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 331, 387, 645, 993, 1161, 1655, 1849, 1935, 2081, 2979, 4965, 5547, 5805, 6243, 8937, 9245, 10405, 14233, 14895, 16641, 18729, 27735, 31215, 42699, 44685, 49923, 56187, 71165, 83205, 89483, 93645, 128097, 213495, 249615, 268449, 280935, 384291, 447415, 612019, 640485, 688811, 805347, 1342245, 1836057, 1921455, 2066433, 2416041, 3060095, 3444055, 3847769, 4026735, 5508171, 6199299, 9180285, 10332165, 11543307, 12080205, 16524513, 18597897, 19238845, 27540855, 29618873, 30996495, 34629921, 57716535, 82622565, 88856619, 92989485, 103889763, 148094365, 173149605, 266569857, 444283095, 519448815, 799709571, 1273611539, 1332849285, 3820834617, 3998547855, 6368057695, 11462503851, 19104173085, 34387511553, 57312519255, 171937557765]

約数ペア:

[(1, 171937557765), (3, 57312519255), (5, 34387511553), (9, 19104173085), (15, 11462503851), (27, 6368057695), (43, 3998547855), (45, 3820834617), (129, 1332849285), (135, 1273611539), (215, 799709571), (331, 519448815), (387, 444283095), (645, 266569857), (993, 173149605), (1161, 148094365), (1655, 103889763), (1849, 92989485), (1935, 88856619), (2081, 82622565), (2979, 57716535), (4965, 34629921), (5547, 30996495), (5805, 29618873), (6243, 27540855), (8937, 19238845), (9245, 18597897), (10405, 16524513), (14233, 12080205), (14895, 11543307), (16641, 10332165), (18729, 9180285), (27735, 6199299), (31215, 5508171), (42699, 4026735), (44685, 3847769), (49923, 3444055), (56187, 3060095), (71165, 2416041), (83205, 2066433), (89483, 1921455), (93645, 1836057), (128097, 1342245), (213495, 805347), (249615, 688811), (268449, 640485), (280935, 612019), (384291, 447415)]