79976415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 143233920

約数和(自身を除く): 63257505

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 971, 1445, 1615, 2913, 4335, 4845, 4855, 5491, 14565, 16473, 16507, 18449, 27455, 49521, 55347, 82365, 82535, 92245, 247605, 276735, 280619, 313633, 841857, 940899, 1403095, 1568165, 4209285, 4704495, 5331761, 15995283, 26658805, 79976415]

約数ペア:

[(1, 79976415), (3, 26658805), (5, 15995283), (15, 5331761), (17, 4704495), (19, 4209285), (51, 1568165), (57, 1403095), (85, 940899), (95, 841857), (255, 313633), (285, 280619), (289, 276735), (323, 247605), (867, 92245), (969, 82535), (971, 82365), (1445, 55347), (1615, 49521), (2913, 27455), (4335, 18449), (4845, 16507), (4855, 16473), (5491, 14565)]