12804575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 19105920

約数和(自身を除く): 6301345

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 3851, 19255, 26957, 73169, 96275, 134785, 365845, 512183, 673925, 1829225, 2560915, 12804575]

約数ペア:

[(1, 12804575), (5, 2560915), (7, 1829225), (19, 673925), (25, 512183), (35, 365845), (95, 134785), (133, 96275), (175, 73169), (475, 26957), (665, 19255), (3325, 3851)]