298893405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{2707}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 507717504

約数和(自身を除く): 208824099

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 433, 1299, 2165, 2707, 6495, 7361, 8121, 13535, 22083, 36805, 40605, 46019, 110415, 138057, 230095, 690285, 1172131, 3516393, 5860655, 17581965, 19926227, 59778681, 99631135, 298893405]

約数ペア:

[(1, 298893405), (3, 99631135), (5, 59778681), (15, 19926227), (17, 17581965), (51, 5860655), (85, 3516393), (255, 1172131), (433, 690285), (1299, 230095), (2165, 138057), (2707, 110415), (6495, 46019), (7361, 40605), (8121, 36805), (13535, 22083)]