249202395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{425987}}^1$

素因数の和:426011

約数の個数: 24

約数和(自身を含む): 465178896

約数和(自身を除く): 215976501

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 425987, 1277961, 2129935, 3833883, 5537831, 6389805, 16613493, 19169415, 27689155, 49840479, 83067465, 249202395]

約数ペア:

[(1, 249202395), (3, 83067465), (5, 49840479), (9, 27689155), (13, 19169415), (15, 16613493), (39, 6389805), (45, 5537831), (65, 3833883), (117, 2129935), (195, 1277961), (585, 425987)]