2957045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4478208

約数和(自身を除く): 1521163

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 97, 335, 455, 469, 485, 679, 871, 1261, 2345, 3395, 4355, 6097, 6305, 6499, 8827, 30485, 32495, 44135, 45493, 84487, 227465, 422435, 591409, 2957045]

約数ペア:

[(1, 2957045), (5, 591409), (7, 422435), (13, 227465), (35, 84487), (65, 45493), (67, 44135), (91, 32495), (97, 30485), (335, 8827), (455, 6499), (469, 6305), (485, 6097), (679, 4355), (871, 3395), (1261, 2345)]