5151565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 6563520

約数和(自身を除く): 1411955

約数列:

[1, 5, 19, 95, 211, 257, 1055, 1285, 4009, 4883, 20045, 24415, 54227, 271135, 1030313, 5151565]

約数ペア:

[(1, 5151565), (5, 1030313), (19, 271135), (95, 54227), (211, 24415), (257, 20045), (1055, 4883), (1285, 4009)]