15595281

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 25128320

約数和(自身を除く): 9533039

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 283, 351, 471, 849, 1413, 2041, 2547, 3679, 4239, 6123, 7641, 11037, 18369, 33111, 44431, 55107, 99333, 133293, 399879, 577603, 1199637, 1732809, 5198427, 15595281]

約数ペア:

[(1, 15595281), (3, 5198427), (9, 1732809), (13, 1199637), (27, 577603), (39, 399879), (117, 133293), (157, 99333), (283, 55107), (351, 44431), (471, 33111), (849, 18369), (1413, 11037), (2041, 7641), (2547, 6123), (3679, 4239)]