20433325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 28078560

約数和(自身を除く): 7645235

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1109, 1675, 3685, 5545, 12199, 18425, 27725, 60995, 74303, 304975, 371515, 817333, 1857575, 4086665, 20433325]

約数ペア:

[(1, 20433325), (5, 4086665), (11, 1857575), (25, 817333), (55, 371515), (67, 304975), (275, 74303), (335, 60995), (737, 27725), (1109, 18425), (1675, 12199), (3685, 5545)]