3972103615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{1291}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 5079110400

約数和(自身を除く): 1107006785

約数列:

[1, 5, 19, 95, 139, 233, 695, 1165, 1291, 2641, 4427, 6455, 13205, 22135, 24529, 32387, 122645, 161935, 179449, 300803, 615353, 897245, 1504015, 3076765, 3409531, 5715257, 17047655, 28576285, 41811617, 209058085, 794420723, 3972103615]

約数ペア:

[(1, 3972103615), (5, 794420723), (19, 209058085), (95, 41811617), (139, 28576285), (233, 17047655), (695, 5715257), (1165, 3409531), (1291, 3076765), (2641, 1504015), (4427, 897245), (6455, 615353), (13205, 300803), (22135, 179449), (24529, 161935), (32387, 122645)]