51142575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61991}}^1$

素因数の和:62015

約数の個数: 24

約数和(自身を含む): 92244096

約数和(自身を除く): 41101521

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 61991, 185973, 309955, 681901, 929865, 1549775, 2045703, 3409505, 4649325, 10228515, 17047525, 51142575]

約数ペア:

[(1, 51142575), (3, 17047525), (5, 10228515), (11, 4649325), (15, 3409505), (25, 2045703), (33, 1549775), (55, 929865), (75, 681901), (165, 309955), (275, 185973), (825, 61991)]