9872205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 18192384

約数和(自身を除く): 8320179

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 167, 501, 563, 835, 1169, 1689, 2505, 2815, 3507, 3941, 5845, 8445, 11823, 17535, 19705, 59115, 94021, 282063, 470105, 658147, 1410315, 1974441, 3290735, 9872205]

約数ペア:

[(1, 9872205), (3, 3290735), (5, 1974441), (7, 1410315), (15, 658147), (21, 470105), (35, 282063), (105, 94021), (167, 59115), (501, 19705), (563, 17535), (835, 11823), (1169, 8445), (1689, 5845), (2505, 3941), (2815, 3507)]