51378755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 16911805

約数列:

[1, 5, 19, 37, 47, 95, 185, 235, 311, 703, 893, 1555, 1739, 3515, 4465, 5909, 8695, 11507, 14617, 29545, 33041, 57535, 73085, 165205, 218633, 277723, 540829, 1093165, 1388615, 2704145, 10275751, 51378755]

約数ペア:

[(1, 51378755), (5, 10275751), (19, 2704145), (37, 1388615), (47, 1093165), (95, 540829), (185, 277723), (235, 218633), (311, 165205), (703, 73085), (893, 57535), (1555, 33041), (1739, 29545), (3515, 14617), (4465, 11507), (5909, 8695)]