4221713665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{15527}}^1$

素因数の和:15681

約数の個数: 32

約数和(自身を含む): 5634800640

約数和(自身を除く): 1413086975

約数列:

[1, 5, 13, 47, 65, 89, 235, 445, 611, 1157, 3055, 4183, 5785, 15527, 20915, 54379, 77635, 201851, 271895, 729769, 1009255, 1381903, 3648845, 6909515, 9486997, 17964739, 47434985, 64949441, 89823695, 324747205, 844342733, 4221713665]

約数ペア:

[(1, 4221713665), (5, 844342733), (13, 324747205), (47, 89823695), (65, 64949441), (89, 47434985), (235, 17964739), (445, 9486997), (611, 6909515), (1157, 3648845), (3055, 1381903), (4183, 1009255), (5785, 729769), (15527, 271895), (20915, 201851), (54379, 77635)]