3950485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 6119424

約数和(自身を除く): 2168939

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 331, 341, 385, 1085, 1655, 1705, 2317, 2387, 3641, 10261, 11585, 11935, 18205, 25487, 51305, 71827, 112871, 127435, 359135, 564355, 790097, 3950485]

約数ペア:

[(1, 3950485), (5, 790097), (7, 564355), (11, 359135), (31, 127435), (35, 112871), (55, 71827), (77, 51305), (155, 25487), (217, 18205), (331, 11935), (341, 11585), (385, 10261), (1085, 3641), (1655, 2387), (1705, 2317)]