219939335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19699}}^1$

素因数の和:19751

約数の個数: 32

約数和(自身を含む): 340416000

約数和(自身を除く): 120476665

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 19699, 98495, 137893, 216689, 571271, 689465, 1083445, 1516823, 2856355, 3998897, 6283981, 7584115, 19994485, 31419905, 43987867, 219939335]

約数ペア:

[(1, 219939335), (5, 43987867), (7, 31419905), (11, 19994485), (29, 7584115), (35, 6283981), (55, 3998897), (77, 2856355), (145, 1516823), (203, 1083445), (319, 689465), (385, 571271), (1015, 216689), (1595, 137893), (2233, 98495), (11165, 19699)]