23277405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 15245475

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 239, 453, 645, 717, 755, 1195, 2265, 3585, 6493, 10277, 19479, 30831, 32465, 36089, 51385, 97395, 108267, 154155, 180445, 541335, 1551827, 4655481, 7759135, 23277405]

約数ペア:

[(1, 23277405), (3, 7759135), (5, 4655481), (15, 1551827), (43, 541335), (129, 180445), (151, 154155), (215, 108267), (239, 97395), (453, 51385), (645, 36089), (717, 32465), (755, 30831), (1195, 19479), (2265, 10277), (3585, 6493)]