5395715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 7801920

約数和(自身を除く): 2406205

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 257, 323, 1105, 1235, 1285, 1615, 3341, 4199, 4369, 4883, 16705, 20995, 21845, 24415, 56797, 63479, 83011, 283985, 317395, 415055, 1079143, 5395715]

約数ペア:

[(1, 5395715), (5, 1079143), (13, 415055), (17, 317395), (19, 283985), (65, 83011), (85, 63479), (95, 56797), (221, 24415), (247, 21845), (257, 20995), (323, 16705), (1105, 4883), (1235, 4369), (1285, 4199), (1615, 3341)]