16018889315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65701}}^1$

素因数の和:65772

約数の個数: 48

約数和(自身を含む): 23488727808

約数和(自身を除く): 7469838493

約数列:

[1, 5, 11, 13, 31, 55, 65, 121, 143, 155, 341, 403, 605, 715, 1573, 1705, 2015, 3751, 4433, 7865, 18755, 22165, 48763, 65701, 243815, 328505, 722711, 854113, 2036731, 3613555, 4270565, 7949821, 9395243, 10183655, 22404041, 26477503, 39749105, 46976215, 103347673, 112020205, 132387515, 246444451, 291252533, 516738365, 1232222255, 1456262665, 3203777863, 16018889315]

約数ペア:

[(1, 16018889315), (5, 3203777863), (11, 1456262665), (13, 1232222255), (31, 516738365), (55, 291252533), (65, 246444451), (121, 132387515), (143, 112020205), (155, 103347673), (341, 46976215), (403, 39749105), (605, 26477503), (715, 22404041), (1573, 10183655), (1705, 9395243), (2015, 7949821), (3751, 4270565), (4433, 3613555), (7865, 2036731), (18755, 854113), (22165, 722711), (48763, 328505), (65701, 243815)]