204095535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 385316352

約数和(自身を除く): 181220817

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1491, 2485, 3479, 3911, 7455, 10437, 11733, 17395, 19555, 27377, 52185, 58665, 82131, 136885, 191639, 277681, 410655, 574917, 833043, 958195, 1388405, 1943767, 2874585, 4165215, 5831301, 9718835, 13606369, 29156505, 40819107, 68031845, 204095535]

約数ペア:

[(1, 204095535), (3, 68031845), (5, 40819107), (7, 29156505), (15, 13606369), (21, 9718835), (35, 5831301), (49, 4165215), (71, 2874585), (105, 1943767), (147, 1388405), (213, 958195), (245, 833043), (355, 574917), (497, 410655), (735, 277681), (1065, 191639), (1491, 136885), (2485, 82131), (3479, 58665), (3911, 52185), (7455, 27377), (10437, 19555), (11733, 17395)]