27678743715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{816121}}^1$

素因数の和:816172

約数の個数: 64

約数和(自身を含む): 56410352640

約数和(自身を除く): 28731608925

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 4845, 6783, 11305, 33915, 816121, 2448363, 4080605, 5712847, 12241815, 13874057, 15506299, 17138541, 28564235, 41622171, 46518897, 69370285, 77531495, 85692705, 97118399, 108544093, 208110855, 232594485, 263607083, 291355197, 325632279, 485591995, 542720465, 790821249, 1318035415, 1456775985, 1628161395, 1845249581, 3954106245, 5535748743, 9226247905, 27678743715]

約数ペア:

[(1, 27678743715), (3, 9226247905), (5, 5535748743), (7, 3954106245), (15, 1845249581), (17, 1628161395), (19, 1456775985), (21, 1318035415), (35, 790821249), (51, 542720465), (57, 485591995), (85, 325632279), (95, 291355197), (105, 263607083), (119, 232594485), (133, 208110855), (255, 108544093), (285, 97118399), (323, 85692705), (357, 77531495), (399, 69370285), (595, 46518897), (665, 41622171), (969, 28564235), (1615, 17138541), (1785, 15506299), (1995, 13874057), (2261, 12241815), (4845, 5712847), (6783, 4080605), (11305, 2448363), (33915, 816121)]