3887156945

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{3659}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 5396889600

約数和(自身を除く): 1509732655

約数列:

[1, 5, 7, 35, 127, 239, 635, 889, 1195, 1673, 3659, 4445, 8365, 18295, 25613, 30353, 128065, 151765, 212471, 464693, 874501, 1062355, 2323465, 3252851, 4372505, 6121507, 16264255, 30607535, 111061627, 555308135, 777431389, 3887156945]

約数ペア:

[(1, 3887156945), (5, 777431389), (7, 555308135), (35, 111061627), (127, 30607535), (239, 16264255), (635, 6121507), (889, 4372505), (1195, 3252851), (1673, 2323465), (3659, 1062355), (4445, 874501), (8365, 464693), (18295, 212471), (25613, 151765), (30353, 128065)]