200977425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81203}}^1$

素因数の和:81230

約数の個数: 36

約数和(自身を含む): 392702544

約数和(自身を除く): 191725119

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 81203, 243609, 406015, 730827, 893233, 1218045, 2030075, 2679699, 3654135, 4466165, 6090225, 8039097, 13398495, 18270675, 22330825, 40195485, 66992475, 200977425]

約数ペア:

[(1, 200977425), (3, 66992475), (5, 40195485), (9, 22330825), (11, 18270675), (15, 13398495), (25, 8039097), (33, 6090225), (45, 4466165), (55, 3654135), (75, 2679699), (99, 2030075), (165, 1218045), (225, 893233), (275, 730827), (495, 406015), (825, 243609), (2475, 81203)]