204046755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42643}}^1$

素因数の和:42691

約数の個数: 32

約数和(自身を含む): 368444160

約数和(自身を除く): 164397405

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 42643, 127929, 213215, 469073, 639645, 1236647, 1407219, 2345365, 3709941, 6183235, 7036095, 13603117, 18549705, 40809351, 68015585, 204046755]

約数ペア:

[(1, 204046755), (3, 68015585), (5, 40809351), (11, 18549705), (15, 13603117), (29, 7036095), (33, 6183235), (55, 3709941), (87, 2345365), (145, 1407219), (165, 1236647), (319, 639645), (435, 469073), (957, 213215), (1595, 127929), (4785, 42643)]