8275005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 15752880

約数和(自身を除く): 7477875

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 373, 435, 493, 765, 1119, 1305, 1479, 1865, 2465, 3357, 4437, 5595, 6341, 7395, 10817, 16785, 19023, 22185, 31705, 32451, 54085, 57069, 95115, 97353, 162255, 183889, 285345, 486765, 551667, 919445, 1655001, 2758335, 8275005]

約数ペア:

[(1, 8275005), (3, 2758335), (5, 1655001), (9, 919445), (15, 551667), (17, 486765), (29, 285345), (45, 183889), (51, 162255), (85, 97353), (87, 95115), (145, 57069), (153, 54085), (255, 32451), (261, 31705), (373, 22185), (435, 19023), (493, 16785), (765, 10817), (1119, 7395), (1305, 6341), (1479, 5595), (1865, 4437), (2465, 3357)]