194865405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{265123}}^1$

素因数の和:265145

約数の個数: 24

約数和(自身を含む): 362689632

約数和(自身を除く): 167824227

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 265123, 795369, 1325615, 1855861, 3976845, 5567583, 9279305, 12991027, 27837915, 38973081, 64955135, 194865405]

約数ペア:

[(1, 194865405), (3, 64955135), (5, 38973081), (7, 27837915), (15, 12991027), (21, 9279305), (35, 5567583), (49, 3976845), (105, 1855861), (147, 1325615), (245, 795369), (735, 265123)]