1968180325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{8819}}^1$

素因数の和:9021

約数の個数: 24

約数和(自身を含む): 2493590400

約数和(自身を除く): 525410075

約数列:

[1, 5, 25, 79, 113, 395, 565, 1975, 2825, 8819, 8927, 44095, 44635, 220475, 223175, 696701, 996547, 3483505, 4982735, 17417525, 24913675, 78727213, 393636065, 1968180325]

約数ペア:

[(1, 1968180325), (5, 393636065), (25, 78727213), (79, 24913675), (113, 17417525), (395, 4982735), (565, 3483505), (1975, 996547), (2825, 696701), (8819, 223175), (8927, 220475), (44095, 44635)]