289588855

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 359458848

約数和(自身を除く): 69869993

約数列:

[1, 5, 47, 157, 167, 235, 785, 835, 2209, 7379, 7849, 11045, 26219, 36895, 39245, 131095, 346813, 368903, 1232293, 1734065, 1844515, 6161465, 57917771, 289588855]

約数ペア:

[(1, 289588855), (5, 57917771), (47, 6161465), (157, 1844515), (167, 1734065), (235, 1232293), (785, 368903), (835, 346813), (2209, 131095), (7379, 39245), (7849, 36895), (11045, 26219)]