15696983745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{23887}}^1$

素因数の和:24774

約数の個数: 48

約数和(自身を含む): 28843326720

約数和(自身を除く): 13146342975

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 859, 2577, 4295, 7731, 12885, 14603, 23887, 38655, 43809, 71661, 73015, 119435, 131427, 214983, 219045, 358305, 406079, 657135, 1074915, 1218237, 2030395, 3654711, 6091185, 18273555, 20518933, 61556799, 102594665, 184670397, 307783995, 348821861, 923351985, 1046465583, 1744109305, 3139396749, 5232327915, 15696983745]

約数ペア:

[(1, 15696983745), (3, 5232327915), (5, 3139396749), (9, 1744109305), (15, 1046465583), (17, 923351985), (45, 348821861), (51, 307783995), (85, 184670397), (153, 102594665), (255, 61556799), (765, 20518933), (859, 18273555), (2577, 6091185), (4295, 3654711), (7731, 2030395), (12885, 1218237), (14603, 1074915), (23887, 657135), (38655, 406079), (43809, 358305), (71661, 219045), (73015, 214983), (119435, 131427)]