53747895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 90865152

約数和(自身を除く): 37117257

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1877, 1909, 5631, 5727, 9385, 9545, 28155, 28635, 43171, 129513, 155791, 215855, 467373, 647565, 778955, 2336865, 3583193, 10749579, 17915965, 53747895]

約数ペア:

[(1, 53747895), (3, 17915965), (5, 10749579), (15, 3583193), (23, 2336865), (69, 778955), (83, 647565), (115, 467373), (249, 215855), (345, 155791), (415, 129513), (1245, 43171), (1877, 28635), (1909, 28155), (5631, 9545), (5727, 9385)]