2005451385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{126487}}^1$

素因数の和:126653

約数の個数: 32

約数和(自身を含む): 3691425792

約数和(自身を除く): 1685974407

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 15855, 126487, 379461, 632435, 885409, 1897305, 2656227, 4427045, 13281135, 19099537, 57298611, 95497685, 133696759, 286493055, 401090277, 668483795, 2005451385]

約数ペア:

[(1, 2005451385), (3, 668483795), (5, 401090277), (7, 286493055), (15, 133696759), (21, 95497685), (35, 57298611), (105, 19099537), (151, 13281135), (453, 4427045), (755, 2656227), (1057, 1897305), (2265, 885409), (3171, 632435), (5285, 379461), (15855, 126487)]