220643115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191033}}^1$

素因数の和:191059

約数の個数: 32

約数和(自身を含む): 440142336

約数和(自身を除く): 219499221

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 191033, 573099, 955165, 1337231, 2101363, 2865495, 4011693, 6304089, 6686155, 10506815, 14709541, 20058465, 31520445, 44128623, 73547705, 220643115]

約数ペア:

[(1, 220643115), (3, 73547705), (5, 44128623), (7, 31520445), (11, 20058465), (15, 14709541), (21, 10506815), (33, 6686155), (35, 6304089), (55, 4011693), (77, 2865495), (105, 2101363), (165, 1337231), (231, 955165), (385, 573099), (1155, 191033)]