203486115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19979}}^1$

素因数の和:20091

約数の個数: 32

約数和(自身を含む): 375943680

約数和(自身を除く): 172457565

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 19979, 59937, 99895, 139853, 299685, 419559, 699265, 1937963, 2097795, 5813889, 9689815, 13565741, 29069445, 40697223, 67828705, 203486115]

約数ペア:

[(1, 203486115), (3, 67828705), (5, 40697223), (7, 29069445), (15, 13565741), (21, 9689815), (35, 5813889), (97, 2097795), (105, 1937963), (291, 699265), (485, 419559), (679, 299685), (1455, 139853), (2037, 99895), (3395, 59937), (10185, 19979)]