372152015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 483252480

約数和(自身を除く): 111100465

約数列:

[1, 5, 17, 79, 85, 157, 353, 395, 785, 1343, 1765, 2669, 6001, 6715, 12403, 13345, 27887, 30005, 55421, 62015, 139435, 210851, 277105, 474079, 942157, 1054255, 2370395, 4378259, 4710785, 21891295, 74430403, 372152015]

約数ペア:

[(1, 372152015), (5, 74430403), (17, 21891295), (79, 4710785), (85, 4378259), (157, 2370395), (353, 1054255), (395, 942157), (785, 474079), (1343, 277105), (1765, 210851), (2669, 139435), (6001, 62015), (6715, 55421), (12403, 30005), (13345, 27887)]