65515281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27539}}^1$

素因数の和:27616

約数の個数: 16

約数和(自身を含む): 95618880

約数和(自身を除く): 30103599

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 27539, 82617, 358007, 1074021, 1679879, 5039637, 21838427, 65515281]

約数ペア:

[(1, 65515281), (3, 21838427), (13, 5039637), (39, 1679879), (61, 1074021), (183, 358007), (793, 82617), (2379, 27539)]