16128045

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 28867200

約数和(自身を除く): 12739155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 619, 965, 1737, 1857, 2895, 3095, 5211, 5571, 8685, 9285, 16713, 26055, 27855, 83565, 119467, 358401, 597335, 1075203, 1792005, 3225609, 5376015, 16128045]

約数ペア:

[(1, 16128045), (3, 5376015), (5, 3225609), (9, 1792005), (15, 1075203), (27, 597335), (45, 358401), (135, 119467), (193, 83565), (579, 27855), (619, 26055), (965, 16713), (1737, 9285), (1857, 8685), (2895, 5571), (3095, 5211)]