15204981141915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{1447}}^1\times {\mathrm{23629}}^1$

素因数の和:26396

約数の個数: 64

約数和(自身を含む): 25424034969600

約数和(自身を除く): 10219053827685

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1289, 1447, 3867, 4341, 6445, 7235, 19335, 21705, 23629, 29647, 33281, 70887, 88941, 99843, 118145, 148235, 166405, 354435, 444705, 499215, 543467, 1630401, 1865183, 2717335, 5595549, 8152005, 9325915, 27977745, 30457781, 34191163, 42899209, 91373343, 102573489, 128697627, 152288905, 170955815, 214496045, 456866715, 512867445, 643488135, 700528963, 786396749, 2101586889, 2359190247, 3502644815, 3931983745, 10507934445, 11795951235, 44072409107, 132217227321, 220362045535, 661086136605, 1013665409461, 3040996228383, 5068327047305, 15204981141915]

約数ペア:

[(1, 15204981141915), (3, 5068327047305), (5, 3040996228383), (15, 1013665409461), (23, 661086136605), (69, 220362045535), (115, 132217227321), (345, 44072409107), (1289, 11795951235), (1447, 10507934445), (3867, 3931983745), (4341, 3502644815), (6445, 2359190247), (7235, 2101586889), (19335, 786396749), (21705, 700528963), (23629, 643488135), (29647, 512867445), (33281, 456866715), (70887, 214496045), (88941, 170955815), (99843, 152288905), (118145, 128697627), (148235, 102573489), (166405, 91373343), (354435, 42899209), (444705, 34191163), (499215, 30457781), (543467, 27977745), (1630401, 9325915), (1865183, 8152005), (2717335, 5595549)]