23086765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 31719240

約数和(自身を除く): 8632475

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1229, 1445, 3757, 6145, 15977, 18785, 20893, 79885, 104465, 271609, 355181, 1358045, 1775905, 4617353, 23086765]

約数ペア:

[(1, 23086765), (5, 4617353), (13, 1775905), (17, 1358045), (65, 355181), (85, 271609), (221, 104465), (289, 79885), (1105, 20893), (1229, 18785), (1445, 15977), (3757, 6145)]