853038005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 1088640000

約数和(自身を除く): 235601995

約数列:

[1, 5, 31, 41, 155, 205, 269, 499, 1271, 1345, 2495, 6355, 8339, 11029, 15469, 20459, 41695, 55145, 77345, 102295, 134231, 341899, 634229, 671155, 1709495, 3171145, 4161161, 5503471, 20805805, 27517355, 170607601, 853038005]

約数ペア:

[(1, 853038005), (5, 170607601), (31, 27517355), (41, 20805805), (155, 5503471), (205, 4161161), (269, 3171145), (499, 1709495), (1271, 671155), (1345, 634229), (2495, 341899), (6355, 134231), (8339, 102295), (11029, 77345), (15469, 55145), (20459, 41695)]