7882065

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 13860288

約数和(自身を除く): 5978223

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2467, 3195, 7401, 12335, 22203, 37005, 111015, 175157, 525471, 875785, 1576413, 2627355, 7882065]

約数ペア:

[(1, 7882065), (3, 2627355), (5, 1576413), (9, 875785), (15, 525471), (45, 175157), (71, 111015), (213, 37005), (355, 22203), (639, 12335), (1065, 7401), (2467, 3195)]