18056025855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{644053}}^1$

素因数の和:644160

約数の個数: 48

約数和(自身を含む): 36170072640

約数和(自身を除く): 18114046785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3115, 4005, 5607, 9345, 28035, 644053, 1932159, 3220265, 4508371, 5796477, 9660795, 13525113, 22541855, 28982385, 40575339, 57320717, 67625565, 171962151, 202876695, 286603585, 401245019, 515886453, 859810755, 1203735057, 2006225095, 2579432265, 3611205171, 6018675285, 18056025855]

約数ペア:

[(1, 18056025855), (3, 6018675285), (5, 3611205171), (7, 2579432265), (9, 2006225095), (15, 1203735057), (21, 859810755), (35, 515886453), (45, 401245019), (63, 286603585), (89, 202876695), (105, 171962151), (267, 67625565), (315, 57320717), (445, 40575339), (623, 28982385), (801, 22541855), (1335, 13525113), (1869, 9660795), (3115, 5796477), (4005, 4508371), (5607, 3220265), (9345, 1932159), (28035, 644053)]