2675645

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3813984

約数和(自身を除く): 1138339

約数列:

[1, 5, 7, 35, 49, 67, 163, 245, 335, 469, 815, 1141, 2345, 3283, 5705, 7987, 10921, 16415, 39935, 54605, 76447, 382235, 535129, 2675645]

約数ペア:

[(1, 2675645), (5, 535129), (7, 382235), (35, 76447), (49, 54605), (67, 39935), (163, 16415), (245, 10921), (335, 7987), (469, 5705), (815, 3283), (1141, 2345)]