200408705

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 290442240

約数和(自身を除く): 90033535

約数列:

[1, 5, 7, 29, 35, 47, 145, 203, 235, 329, 1015, 1363, 1645, 4201, 6815, 9541, 21005, 29407, 47705, 121829, 147035, 197447, 609145, 852803, 987235, 1382129, 4264015, 5725963, 6910645, 28629815, 40081741, 200408705]

約数ペア:

[(1, 200408705), (5, 40081741), (7, 28629815), (29, 6910645), (35, 5725963), (47, 4264015), (145, 1382129), (203, 987235), (235, 852803), (329, 609145), (1015, 197447), (1363, 147035), (1645, 121829), (4201, 47705), (6815, 29407), (9541, 21005)]