15705816537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1\times {\mathrm{1249}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 23454360000

約数和(自身を除く): 7748543463

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 683, 969, 1083, 1249, 2049, 3747, 6137, 11611, 12977, 18411, 21233, 23731, 34833, 38931, 63699, 71193, 220609, 246563, 403427, 450889, 661827, 739689, 853067, 1210281, 1352667, 2559201, 4191571, 7665113, 12574713, 14502139, 16208273, 22995339, 43506417, 48624819, 275540641, 307957187, 826621923, 923871561, 5235272179, 15705816537]

約数ペア:

[(1, 15705816537), (3, 5235272179), (17, 923871561), (19, 826621923), (51, 307957187), (57, 275540641), (323, 48624819), (361, 43506417), (683, 22995339), (969, 16208273), (1083, 14502139), (1249, 12574713), (2049, 7665113), (3747, 4191571), (6137, 2559201), (11611, 1352667), (12977, 1210281), (18411, 853067), (21233, 739689), (23731, 661827), (34833, 450889), (38931, 403427), (63699, 246563), (71193, 220609)]