49643555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 17706973

約数列:

[1, 5, 13, 31, 65, 71, 155, 347, 355, 403, 923, 1735, 2015, 2201, 4511, 4615, 10757, 11005, 22555, 24637, 28613, 53785, 123185, 139841, 143065, 320281, 699205, 763747, 1601405, 3818735, 9928711, 49643555]

約数ペア:

[(1, 49643555), (5, 9928711), (13, 3818735), (31, 1601405), (65, 763747), (71, 699205), (155, 320281), (347, 143065), (355, 139841), (403, 123185), (923, 53785), (1735, 28613), (2015, 24637), (2201, 22555), (4511, 11005), (4615, 10757)]