387747089185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1\times {\mathrm{17707}}^1$

素因数の和:18262

約数の個数: 48

約数和(自身を含む): 516105184896

約数和(自身を除く): 128358095711

約数列:

[1, 5, 17, 23, 85, 115, 391, 487, 529, 1955, 2435, 2645, 8279, 8993, 11201, 17707, 41395, 44965, 56005, 88535, 190417, 257623, 301019, 407261, 952085, 1288115, 1505095, 2036305, 4379591, 6923437, 8623309, 9367003, 21897955, 34617185, 43116545, 46835015, 146596253, 159239051, 198336107, 732981265, 796195255, 991680535, 3371713819, 4561730461, 16858569095, 22808652305, 77549417837, 387747089185]

約数ペア:

[(1, 387747089185), (5, 77549417837), (17, 22808652305), (23, 16858569095), (85, 4561730461), (115, 3371713819), (391, 991680535), (487, 796195255), (529, 732981265), (1955, 198336107), (2435, 159239051), (2645, 146596253), (8279, 46835015), (8993, 43116545), (11201, 34617185), (17707, 21897955), (41395, 9367003), (44965, 8623309), (56005, 6923437), (88535, 4379591), (190417, 2036305), (257623, 1505095), (301019, 1288115), (407261, 952085)]