5158985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 6726720

約数和(自身を除く): 1567735

約数列:

[1, 5, 13, 65, 139, 571, 695, 1807, 2855, 7423, 9035, 37115, 79369, 396845, 1031797, 5158985]

約数ペア:

[(1, 5158985), (5, 1031797), (13, 396845), (65, 79369), (139, 37115), (571, 9035), (695, 7423), (1807, 2855)]