27813255

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 17987385

約数列:

[1, 3, 5, 15, 61, 113, 183, 269, 305, 339, 565, 807, 915, 1345, 1695, 4035, 6893, 16409, 20679, 30397, 34465, 49227, 82045, 91191, 103395, 151985, 246135, 455955, 1854217, 5562651, 9271085, 27813255]

約数ペア:

[(1, 27813255), (3, 9271085), (5, 5562651), (15, 1854217), (61, 455955), (113, 246135), (183, 151985), (269, 103395), (305, 91191), (339, 82045), (565, 49227), (807, 34465), (915, 30397), (1345, 20679), (1695, 16409), (4035, 6893)]