16660935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 31674240

約数和(自身を除く): 15013305

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 751, 765, 1305, 1479, 2253, 2465, 3755, 4437, 6759, 7395, 11265, 12767, 21779, 22185, 33795, 38301, 63835, 65337, 108895, 114903, 191505, 196011, 326685, 370243, 574515, 980055, 1110729, 1851215, 3332187, 5553645, 16660935]

約数ペア:

[(1, 16660935), (3, 5553645), (5, 3332187), (9, 1851215), (15, 1110729), (17, 980055), (29, 574515), (45, 370243), (51, 326685), (85, 196011), (87, 191505), (145, 114903), (153, 108895), (255, 65337), (261, 63835), (435, 38301), (493, 33795), (751, 22185), (765, 21779), (1305, 12767), (1479, 11265), (2253, 7395), (2465, 6759), (3755, 4437)]