55947515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 76122816

約数和(自身を除く): 20175301

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 481, 541, 559, 1591, 2405, 2705, 2795, 7033, 7955, 20017, 20683, 23263, 35165, 100085, 103415, 116315, 260221, 302419, 860731, 1301105, 1512095, 4303655, 11189503, 55947515]

約数ペア:

[(1, 55947515), (5, 11189503), (13, 4303655), (37, 1512095), (43, 1301105), (65, 860731), (185, 302419), (215, 260221), (481, 116315), (541, 103415), (559, 100085), (1591, 35165), (2405, 23263), (2705, 20683), (2795, 20017), (7033, 7955)]