80269155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 148228704

約数和(自身を除く): 67959549

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 317, 331, 765, 951, 993, 1585, 1655, 2853, 2979, 4755, 4965, 5389, 5627, 14265, 14895, 16167, 16881, 26945, 28135, 48501, 50643, 80835, 84405, 104927, 242505, 253215, 314781, 524635, 944343, 1573905, 1783759, 4721715, 5351277, 8918795, 16053831, 26756385, 80269155]

約数ペア:

[(1, 80269155), (3, 26756385), (5, 16053831), (9, 8918795), (15, 5351277), (17, 4721715), (45, 1783759), (51, 1573905), (85, 944343), (153, 524635), (255, 314781), (317, 253215), (331, 242505), (765, 104927), (951, 84405), (993, 80835), (1585, 50643), (1655, 48501), (2853, 28135), (2979, 26945), (4755, 16881), (4965, 16167), (5389, 14895), (5627, 14265)]