520023285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3559}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 959662080

約数和(自身を除く): 439638795

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 573, 765, 955, 1719, 2865, 3247, 3559, 8595, 9741, 10677, 16235, 17795, 29223, 32031, 48705, 53385, 60503, 146115, 160155, 181509, 302515, 544527, 679769, 907545, 2039307, 2722635, 3398845, 6117921, 10196535, 11556073, 30589605, 34668219, 57780365, 104004657, 173341095, 520023285]

約数ペア:

[(1, 520023285), (3, 173341095), (5, 104004657), (9, 57780365), (15, 34668219), (17, 30589605), (45, 11556073), (51, 10196535), (85, 6117921), (153, 3398845), (191, 2722635), (255, 2039307), (573, 907545), (765, 679769), (955, 544527), (1719, 302515), (2865, 181509), (3247, 160155), (3559, 146115), (8595, 60503), (9741, 53385), (10677, 48705), (16235, 32031), (17795, 29223)]