12164425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 18568256

約数和(自身を除く): 6403831

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5347, 26735, 37429, 69511, 133675, 187145, 347555, 486577, 935725, 1737775, 2432885, 12164425]

約数ペア:

[(1, 12164425), (5, 2432885), (7, 1737775), (13, 935725), (25, 486577), (35, 347555), (65, 187145), (91, 133675), (175, 69511), (325, 37429), (455, 26735), (2275, 5347)]