200548665

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{17341}}^1$

素因数の和:17609

約数の個数: 24

約数和(自身を含む): 348990408

約数和(自身を除く): 148441743

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 11565, 17341, 52023, 86705, 156069, 260115, 780345, 4456637, 13369911, 22283185, 40109733, 66849555, 200548665]

約数ペア:

[(1, 200548665), (3, 66849555), (5, 40109733), (9, 22283185), (15, 13369911), (45, 4456637), (257, 780345), (771, 260115), (1285, 156069), (2313, 86705), (3855, 52023), (11565, 17341)]