201290005

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 283668480

約数和(自身を除く): 82378475

約数列:

[1, 5, 7, 35, 59, 107, 295, 413, 535, 749, 911, 2065, 3745, 4555, 6313, 6377, 31565, 31885, 44191, 53749, 97477, 220955, 268745, 376243, 487385, 682339, 1881215, 3411695, 5751143, 28755715, 40258001, 201290005]

約数ペア:

[(1, 201290005), (5, 40258001), (7, 28755715), (35, 5751143), (59, 3411695), (107, 1881215), (295, 682339), (413, 487385), (535, 376243), (749, 268745), (911, 220955), (2065, 97477), (3745, 53749), (4555, 44191), (6313, 31885), (6377, 31565)]