4004755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 5054400

約数和(自身を除く): 1049645

約数列:

[1, 5, 29, 71, 145, 355, 389, 1945, 2059, 10295, 11281, 27619, 56405, 138095, 800951, 4004755]

約数ペア:

[(1, 4004755), (5, 800951), (29, 138095), (71, 56405), (145, 27619), (355, 11281), (389, 10295), (1945, 2059)]