64818045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49669}}^1$

素因数の和:49709

約数の個数: 24

約数和(自身を含む): 116227800

約数和(自身を除く): 51409755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 49669, 149007, 248345, 447021, 745035, 1440401, 2235105, 4321203, 7202005, 12963609, 21606015, 64818045]

約数ペア:

[(1, 64818045), (3, 21606015), (5, 12963609), (9, 7202005), (15, 4321203), (29, 2235105), (45, 1440401), (87, 745035), (145, 447021), (261, 248345), (435, 149007), (1305, 49669)]