15663694455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{73637}}^1$

素因数の和:73840

約数の個数: 48

約数和(自身を含む): 28259318880

約数和(自身を除く): 12595624425

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 435, 489, 815, 1305, 1467, 2445, 4727, 7335, 14181, 23635, 42543, 70905, 73637, 212715, 220911, 368185, 662733, 1104555, 2135473, 3313665, 6406419, 10677365, 12002831, 19219257, 32032095, 36008493, 60014155, 96096285, 108025479, 180042465, 348082099, 540127395, 1044246297, 1740410495, 3132738891, 5221231485, 15663694455]

約数ペア:

[(1, 15663694455), (3, 5221231485), (5, 3132738891), (9, 1740410495), (15, 1044246297), (29, 540127395), (45, 348082099), (87, 180042465), (145, 108025479), (163, 96096285), (261, 60014155), (435, 36008493), (489, 32032095), (815, 19219257), (1305, 12002831), (1467, 10677365), (2445, 6406419), (4727, 3313665), (7335, 2135473), (14181, 1104555), (23635, 662733), (42543, 368185), (70905, 220911), (73637, 212715)]