51920235

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13901}}^1$

素因数の和:13995

約数の個数: 24

約数和(自身を含む): 91085904

約数和(自身を除く): 39165669

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 13901, 41703, 69505, 125109, 208515, 625545, 1153783, 3461349, 5768915, 10384047, 17306745, 51920235]

約数ペア:

[(1, 51920235), (3, 17306745), (5, 10384047), (9, 5768915), (15, 3461349), (45, 1153783), (83, 625545), (249, 208515), (415, 125109), (747, 69505), (1245, 41703), (3735, 13901)]