2901645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 5326776

約数和(自身を除く): 2425131

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3793, 11379, 18965, 34137, 56895, 64481, 170685, 193443, 322405, 580329, 967215, 2901645]

約数ペア:

[(1, 2901645), (3, 967215), (5, 580329), (9, 322405), (15, 193443), (17, 170685), (45, 64481), (51, 56895), (85, 34137), (153, 18965), (255, 11379), (765, 3793)]