201112905

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{39089}}^1$

素因数の和:39118

約数の個数: 32

約数和(自身を含む): 375264000

約数和(自身を除く): 174151095

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 39089, 117267, 195445, 273623, 586335, 820869, 1368115, 1915361, 4104345, 5746083, 9576805, 13407527, 28730415, 40222581, 67037635, 201112905]

約数ペア:

[(1, 201112905), (3, 67037635), (5, 40222581), (7, 28730415), (15, 13407527), (21, 9576805), (35, 5746083), (49, 4104345), (105, 1915361), (147, 1368115), (245, 820869), (343, 586335), (735, 273623), (1029, 195445), (1715, 117267), (5145, 39089)]