42764155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 19651205

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 535, 601, 665, 749, 2033, 3005, 3745, 4207, 10165, 11419, 14231, 21035, 57095, 64307, 71155, 79933, 321535, 399665, 450149, 1221833, 2250745, 6109165, 8552831, 42764155]

約数ペア:

[(1, 42764155), (5, 8552831), (7, 6109165), (19, 2250745), (35, 1221833), (95, 450149), (107, 399665), (133, 321535), (535, 79933), (601, 71155), (665, 64307), (749, 57095), (2033, 21035), (3005, 14231), (3745, 11419), (4207, 10165)]