16551605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 7985995

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 709, 805, 1015, 3335, 3545, 4669, 4963, 16307, 20561, 23345, 24815, 81535, 102805, 114149, 143927, 472903, 570745, 719635, 2364515, 3310321, 16551605]

約数ペア:

[(1, 16551605), (5, 3310321), (7, 2364515), (23, 719635), (29, 570745), (35, 472903), (115, 143927), (145, 114149), (161, 102805), (203, 81535), (667, 24815), (709, 23345), (805, 20561), (1015, 16307), (3335, 4963), (3545, 4669)]