199432905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35837}}^1$

素因数の和:35905

約数の個数: 32

約数和(自身を含む): 371568384

約数和(自身を除く): 172135479

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 35837, 107511, 179185, 250859, 537555, 752577, 1254295, 1899361, 3762885, 5698083, 9496805, 13295527, 28490415, 39886581, 66477635, 199432905]

約数ペア:

[(1, 199432905), (3, 66477635), (5, 39886581), (7, 28490415), (15, 13295527), (21, 9496805), (35, 5698083), (53, 3762885), (105, 1899361), (159, 1254295), (265, 752577), (371, 537555), (795, 250859), (1113, 179185), (1855, 107511), (5565, 35837)]