25208013

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 34546176

約数和(自身を除く): 9338163

約数列:

[1, 3, 67, 83, 201, 249, 1511, 4533, 5561, 16683, 101237, 125413, 303711, 376239, 8402671, 25208013]

約数ペア:

[(1, 25208013), (3, 8402671), (67, 376239), (83, 303711), (201, 125413), (249, 101237), (1511, 16683), (4533, 5561)]