71175645

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 127478400

約数和(自身を除く): 56302755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 3793, 6255, 11379, 18765, 18965, 34137, 56895, 102411, 170685, 512055, 527227, 1581681, 2636135, 4745043, 7908405, 14235129, 23725215, 71175645]

約数ペア:

[(1, 71175645), (3, 23725215), (5, 14235129), (9, 7908405), (15, 4745043), (27, 2636135), (45, 1581681), (135, 527227), (139, 512055), (417, 170685), (695, 102411), (1251, 56895), (2085, 34137), (3753, 18965), (3793, 18765), (6255, 11379)]