200975085

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{62903}}^1$

素因数の和:62985

約数の個数: 24

約数和(自身を含む): 353268864

約数和(自身を除く): 152293779

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 62903, 188709, 314515, 566127, 943545, 2830635, 4466113, 13398339, 22330565, 40195017, 66991695, 200975085]

約数ペア:

[(1, 200975085), (3, 66991695), (5, 40195017), (9, 22330565), (15, 13398339), (45, 4466113), (71, 2830635), (213, 943545), (355, 566127), (639, 314515), (1065, 188709), (3195, 62903)]