13840425

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 25026300

約数和(自身を除く): 11185875

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 449, 685, 1233, 1347, 2055, 2245, 3425, 4041, 6165, 6735, 10275, 11225, 20205, 30825, 33675, 61513, 101025, 184539, 307565, 553617, 922695, 1537825, 2768085, 4613475, 13840425]

約数ペア:

[(1, 13840425), (3, 4613475), (5, 2768085), (9, 1537825), (15, 922695), (25, 553617), (45, 307565), (75, 184539), (137, 101025), (225, 61513), (411, 33675), (449, 30825), (685, 20205), (1233, 11225), (1347, 10275), (2055, 6735), (2245, 6165), (3425, 4041)]