42242795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 61555200

約数和(自身を除く): 19312405

約数列:

[1, 5, 7, 19, 35, 95, 133, 139, 457, 665, 695, 973, 2285, 2641, 3199, 4865, 8683, 13205, 15995, 18487, 43415, 60781, 63523, 92435, 303905, 317615, 444661, 1206937, 2223305, 6034685, 8448559, 42242795]

約数ペア:

[(1, 42242795), (5, 8448559), (7, 6034685), (19, 2223305), (35, 1206937), (95, 444661), (133, 317615), (139, 303905), (457, 92435), (665, 63523), (695, 60781), (973, 43415), (2285, 18487), (2641, 15995), (3199, 13205), (4865, 8683)]