25193005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 30942720

約数和(自身を除く): 5749715

約数列:

[1, 5, 67, 157, 335, 479, 785, 2395, 10519, 32093, 52595, 75203, 160465, 376015, 5038601, 25193005]

約数ペア:

[(1, 25193005), (5, 5038601), (67, 376015), (157, 160465), (335, 75203), (479, 52595), (785, 32093), (2395, 10519)]