16571035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 22680000

約数和(自身を除く): 6108965

約数列:

[1, 5, 13, 29, 59, 65, 145, 149, 295, 377, 745, 767, 1711, 1885, 1937, 3835, 4321, 8555, 8791, 9685, 21605, 22243, 43955, 56173, 111215, 114283, 254939, 280865, 571415, 1274695, 3314207, 16571035]

約数ペア:

[(1, 16571035), (5, 3314207), (13, 1274695), (29, 571415), (59, 280865), (65, 254939), (145, 114283), (149, 111215), (295, 56173), (377, 43955), (745, 22243), (767, 21605), (1711, 9685), (1885, 8791), (1937, 8555), (3835, 4321)]