8380925

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 12040896

約数和(自身を除く): 3659971

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 577, 581, 2075, 2885, 2905, 4039, 14425, 14525, 20195, 47891, 100975, 239455, 335237, 1197275, 1676185, 8380925]

約数ペア:

[(1, 8380925), (5, 1676185), (7, 1197275), (25, 335237), (35, 239455), (83, 100975), (175, 47891), (415, 20195), (577, 14525), (581, 14425), (2075, 4039), (2885, 2905)]