55125875

素因数分解:

$5^3\times 7^1\times {\mathrm{251}}^2$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 78939744

約数和(自身を除く): 23813869

約数列:

[1, 5, 7, 25, 35, 125, 175, 251, 875, 1255, 1757, 6275, 8785, 31375, 43925, 63001, 219625, 315005, 441007, 1575025, 2205035, 7875125, 11025175, 55125875]

約数ペア:

[(1, 55125875), (5, 11025175), (7, 7875125), (25, 2205035), (35, 1575025), (125, 441007), (175, 315005), (251, 219625), (875, 63001), (1255, 43925), (1757, 31375), (6275, 8785)]