87776965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12049}}^1$

素因数の和:12132

約数の個数: 16

約数和(自身を含む): 111052800

約数和(自身を除く): 23275835

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 12049, 60245, 373519, 566303, 1867595, 2831515, 17555393, 87776965]

約数ペア:

[(1, 87776965), (5, 17555393), (31, 2831515), (47, 1867595), (155, 566303), (235, 373519), (1457, 60245), (7285, 12049)]