39807285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 40026315

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 493, 595, 609, 769, 1015, 1479, 1785, 2307, 2465, 3045, 3451, 3845, 5383, 7395, 10353, 11535, 13073, 16149, 17255, 22301, 26915, 39219, 51765, 65365, 66903, 80745, 91511, 111505, 156107, 196095, 274533, 334515, 379117, 457555, 468321, 780535, 1137351, 1372665, 1895585, 2341605, 2653819, 5686755, 7961457, 13269095, 39807285]

約数ペア:

[(1, 39807285), (3, 13269095), (5, 7961457), (7, 5686755), (15, 2653819), (17, 2341605), (21, 1895585), (29, 1372665), (35, 1137351), (51, 780535), (85, 468321), (87, 457555), (105, 379117), (119, 334515), (145, 274533), (203, 196095), (255, 156107), (357, 111505), (435, 91511), (493, 80745), (595, 66903), (609, 65365), (769, 51765), (1015, 39219), (1479, 26915), (1785, 22301), (2307, 17255), (2465, 16149), (3045, 13073), (3451, 11535), (3845, 10353), (5383, 7395)]