38288425

素因数分解:

$5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 54506432

約数和(自身を除く): 16218007

約数列:

[1, 5, 7, 25, 35, 175, 331, 661, 1655, 2317, 3305, 4627, 8275, 11585, 16525, 23135, 57925, 115675, 218791, 1093955, 1531537, 5469775, 7657685, 38288425]

約数ペア:

[(1, 38288425), (5, 7657685), (7, 5469775), (25, 1531537), (35, 1093955), (175, 218791), (331, 115675), (661, 57925), (1655, 23135), (2317, 16525), (3305, 11585), (4627, 8275)]