201380025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34871}}^1$

素因数の和:34902

約数の個数: 48

約数和(自身を含む): 415116288

約数和(自身を除く): 213736263

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 34871, 104613, 174355, 244097, 383581, 523065, 732291, 871775, 1150743, 1220485, 1917905, 2615325, 2685067, 3661455, 5753715, 6102425, 8055201, 9589525, 13425335, 18307275, 28768575, 40276005, 67126675, 201380025]

約数ペア:

[(1, 201380025), (3, 67126675), (5, 40276005), (7, 28768575), (11, 18307275), (15, 13425335), (21, 9589525), (25, 8055201), (33, 6102425), (35, 5753715), (55, 3661455), (75, 2685067), (77, 2615325), (105, 1917905), (165, 1220485), (175, 1150743), (231, 871775), (275, 732291), (385, 523065), (525, 383581), (825, 244097), (1155, 174355), (1925, 104613), (5775, 34871)]