161941005

素因数分解:

$3^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1447}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 288441600

約数和(自身を除く): 126500595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 829, 1447, 2487, 4145, 4341, 7235, 7461, 12435, 13023, 21705, 22383, 37305, 39069, 65115, 111915, 195345, 1199563, 3598689, 5997815, 10796067, 17993445, 32388201, 53980335, 161941005]

約数ペア:

[(1, 161941005), (3, 53980335), (5, 32388201), (9, 17993445), (15, 10796067), (27, 5997815), (45, 3598689), (135, 1199563), (829, 195345), (1447, 111915), (2487, 65115), (4145, 39069), (4341, 37305), (7235, 22383), (7461, 21705), (12435, 13023)]