28958711025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9417467}}^1$

素因数の和:9417521

約数の個数: 24

約数和(自身を含む): 49046173344

約数和(自身を除く): 20087462319

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9417467, 28252401, 47087335, 141262005, 235436675, 386116147, 706310025, 1158348441, 1930580735, 5791742205, 9652903675, 28958711025]

約数ペア:

[(1, 28958711025), (3, 9652903675), (5, 5791742205), (15, 1930580735), (25, 1158348441), (41, 706310025), (75, 386116147), (123, 235436675), (205, 141262005), (615, 47087335), (1025, 28252401), (3075, 9417467)]