127660905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8830

約数の個数: 48

約数和(自身を含む): 246654720

約数和(自身を除く): 118993815

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 8783, 14535, 26349, 43915, 79047, 131745, 149311, 166877, 395235, 447933, 500631, 746555, 834385, 1343799, 1501893, 2239665, 2503155, 2836909, 6718995, 7509465, 8510727, 14184545, 25532181, 42553635, 127660905]

約数ペア:

[(1, 127660905), (3, 42553635), (5, 25532181), (9, 14184545), (15, 8510727), (17, 7509465), (19, 6718995), (45, 2836909), (51, 2503155), (57, 2239665), (85, 1501893), (95, 1343799), (153, 834385), (171, 746555), (255, 500631), (285, 447933), (323, 395235), (765, 166877), (855, 149311), (969, 131745), (1615, 79047), (2907, 43915), (4845, 26349), (8783, 14535)]