401858225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 516181248

約数和(自身を除く): 114323023

約数列:

[1, 5, 25, 47, 71, 235, 355, 1175, 1775, 3337, 4817, 16685, 24085, 83425, 120425, 226399, 342007, 1131995, 1710035, 5659975, 8550175, 16074329, 80371645, 401858225]

約数ペア:

[(1, 401858225), (5, 80371645), (25, 16074329), (47, 8550175), (71, 5659975), (235, 1710035), (355, 1131995), (1175, 342007), (1775, 226399), (3337, 120425), (4817, 83425), (16685, 24085)]