16825215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 29673216

約数和(自身を除く): 12848001

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 953, 1177, 1605, 2859, 3531, 4765, 5885, 10483, 14295, 17655, 31449, 52415, 101971, 157245, 305913, 509855, 1121681, 1529565, 3365043, 5608405, 16825215]

約数ペア:

[(1, 16825215), (3, 5608405), (5, 3365043), (11, 1529565), (15, 1121681), (33, 509855), (55, 305913), (107, 157245), (165, 101971), (321, 52415), (535, 31449), (953, 17655), (1177, 14295), (1605, 10483), (2859, 5885), (3531, 4765)]