27191865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 18531015

約数列:

[1, 3, 5, 15, 23, 69, 115, 269, 293, 345, 807, 879, 1345, 1465, 4035, 4395, 6187, 6739, 18561, 20217, 30935, 33695, 78817, 92805, 101085, 236451, 394085, 1182255, 1812791, 5438373, 9063955, 27191865]

約数ペア:

[(1, 27191865), (3, 9063955), (5, 5438373), (15, 1812791), (23, 1182255), (69, 394085), (115, 236451), (269, 101085), (293, 92805), (345, 78817), (807, 33695), (879, 30935), (1345, 20217), (1465, 18561), (4035, 6739), (4395, 6187)]